diff --git a/Examples/AddWorkSheet/AddMultiWorkSheet.ps1 b/Examples/AddWorkSheet/AddMultiWorkSheet.ps1
index 6318980..b16a91b 100644
--- a/Examples/AddWorkSheet/AddMultiWorkSheet.ps1
+++ b/Examples/AddWorkSheet/AddMultiWorkSheet.ps1
@@ -1,15 +1,15 @@
 try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 
 $xlSourcefile = "$env:TEMP\Source.xlsx"
-write-host "Save location: $xlSourcefile"
+Write-Verbose -Verbose -Message  "Save location: $xlSourcefile"
 
 Remove-Item $xlSourcefile -ErrorAction Ignore
 
 #Put some simple data in a worksheet and Get an excel package object to represent the file
-$TabData1 = 1..5 | Export-Excel $xlSourcefile -WorksheetName 'Tab1' -AutoSize -AutoFilter
+1..5 | Export-Excel $xlSourcefile -WorksheetName 'Tab1' -AutoSize -AutoFilter
 
 #Add another tab.  Replace the $TabData2 with your data
-$TabData2 = 1..10 | Export-Excel $xlSourcefile -WorksheetName 'Tab 2' -AutoSize -AutoFilter
+1..10 | Export-Excel $xlSourcefile -WorksheetName 'Tab 2' -AutoSize -AutoFilter
 
 #Add another tab.  Replace the $TabData3 with your data
-$TabData3 = 1..15  | Export-Excel $xlSourcefile -WorksheetName 'Tab 3' -AutoSize -AutoFilter -Show
+1..15  | Export-Excel $xlSourcefile -WorksheetName 'Tab 3' -AutoSize -AutoFilter -Show
diff --git a/Examples/Charts/plot.ps1 b/Examples/Charts/plot.ps1
index c311fe9..839a816 100644
--- a/Examples/Charts/plot.ps1
+++ b/Examples/Charts/plot.ps1
@@ -25,4 +25,4 @@ function plot {
 
 function pi {[math]::pi}
 
-plot {[math]::Tan($args[0])} (pi) (3*(pi)/2-.01)
\ No newline at end of file
+plot -f {[math]::Tan($args[0])} -minx (pi) -maxx (3*(pi)/2-.01)
\ No newline at end of file
diff --git a/Examples/ConditionalFormatting/CodeGenExamples.ps1 b/Examples/ConditionalFormatting/CodeGenExamples.ps1
index 861bc66..2927d4a 100644
--- a/Examples/ConditionalFormatting/CodeGenExamples.ps1
+++ b/Examples/ConditionalFormatting/CodeGenExamples.ps1
@@ -1,9 +1,9 @@
-echo Last7Days LastMonth LastWeek NextMonth NextWeek ThisMonth ThisWeek Today Tomorrow Yesterday |
+"Last7Days", "LastMonth", "LastWeek", "NextMonth", "NextWeek", "ThisMonth", "ThisWeek", "Today", "Tomorrow", "Yesterday" |
     Foreach-Object {
     $text = @"
 `$f = ".\testExport.xlsx"
 
-rm `$f -ErrorAction Ignore
+remove-item `$f -ErrorAction Ignore
 
 .\GenDates.ps1 |
     Export-Excel `$f -Show -AutoSize -ConditionalText `$(
diff --git a/Examples/ConditionalFormatting/ContainsBlanks.ps1 b/Examples/ConditionalFormatting/ContainsBlanks.ps1
index 3ced09a..bbbde4b 100644
--- a/Examples/ConditionalFormatting/ContainsBlanks.ps1
+++ b/Examples/ConditionalFormatting/ContainsBlanks.ps1
@@ -4,7 +4,7 @@ try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 $ContainsBlanks = New-ConditionalText -ConditionalType ContainsBlanks
 
 $data = $(
-    New-PSItem a b c (echo p1 p2 p3)
+    New-PSItem a b c @('p1', 'p2', 'p3')
     New-PSItem
     New-PSItem d e f
     New-PSItem
diff --git a/Examples/ConditionalFormatting/Databar.ps1 b/Examples/ConditionalFormatting/Databar.ps1
index d117244..951330f 100644
--- a/Examples/ConditionalFormatting/Databar.ps1
+++ b/Examples/ConditionalFormatting/Databar.ps1
@@ -10,23 +10,23 @@ $excel = Get-Process |
 
 $sheet = $excel.Workbook.Worksheets["Processes"]
 
-#Apply fixed formatting to columns. Set-Format is an Alias for Set-Excel Range, -NFormat is an alias for numberformat
+#Apply fixed formatting to columns.  -NFormat is an alias for numberformat
 $sheet.Column(1) | Set-ExcelRange -Bold -AutoFit
-$sheet.Column(2) | Set-Format -Width 29 -WrapText
-$sheet.Column(3) | Set-Format -HorizontalAlignment Right -NFormat "#,###"
+$sheet.Column(2) | Set-ExcelRange -Width 29 -WrapText
+$sheet.Column(3) | Set-ExcelRange -HorizontalAlignment Right -NFormat "#,###"
 
 Set-ExcelRange -Range -Address $sheet.Cells["E1:H1048576"]  -HorizontalAlignment Right -NFormat "#,###"
-#Set-Format is an alias for Set-ExcelRange
-Set-Format -Range   $sheet.Column(4)  -HorizontalAlignment Right -NFormat "#,##0.0" -Bold
-#In Set-ExcelRange / Set-Format "-Address" is an alias for "-Range"
-Set-Format -Address $sheet.Row(1) -Bold -HorizontalAlignment Center
+
+Set-ExcelRange -Range   $sheet.Column(4)  -HorizontalAlignment Right -NFormat "#,##0.0" -Bold
+#In Set-ExcelRange   "-Address" is an alias for "-Range"
+Set-ExcelRange -Address $sheet.Row(1) -Bold -HorizontalAlignment Center
 
 #Create a Red Data-bar for the values in Column D
 Add-ConditionalFormatting -WorkSheet $sheet -Address "D2:D1048576" -DataBarColor Red
 # Conditional formatting applies to "Addreses" aliases allow either "Range" or "Address" to be used in Set-ExcelRange or Add-Conditional formatting.
 Add-ConditionalFormatting -WorkSheet $sheet -Range  "G2:G1048576" -RuleType GreaterThan -ConditionValue "104857600"  -ForeGroundColor Red
 
-foreach ($c in 5..9) {Set-Format -Address $sheet.Column($c)  -AutoFit }
+foreach ($c in 5..9) {Set-ExcelRange -Address $sheet.Column($c)  -AutoFit }
 
 #Create a pivot and save the file.
 Export-Excel -ExcelPackage $excel -WorkSheetname "Processes" -IncludePivotChart -ChartType ColumnClustered -NoLegend -PivotRows company  -PivotData @{'Name'='Count'}  -Show
\ No newline at end of file
diff --git a/Examples/ConditionalFormatting/FormatCalculations.ps1 b/Examples/ConditionalFormatting/FormatCalculations.ps1
index f343b0c..3c77b6c 100644
--- a/Examples/ConditionalFormatting/FormatCalculations.ps1
+++ b/Examples/ConditionalFormatting/FormatCalculations.ps1
@@ -6,7 +6,7 @@ Remove-Item $f -ErrorAction Ignore
 
 $data = $(
 
-    New-PSItem North 111 (echo Region Amount )
+    New-PSItem North 111 @( 'Region', 'Amount' )
     New-PSItem East 111
     New-PSItem West 122
     New-PSItem South 200
diff --git a/Examples/ConditionalFormatting/GenDates.ps1 b/Examples/ConditionalFormatting/GenDates.ps1
index 5a9a994..6a32e36 100644
--- a/Examples/ConditionalFormatting/GenDates.ps1
+++ b/Examples/ConditionalFormatting/GenDates.ps1
@@ -1,6 +1,6 @@
 function Get-DateOffset {
     param($days=0)
-    
+
     (Get-Date).AddDays($days).ToShortDateString()
 }
 
@@ -8,7 +8,7 @@ function Get-Number {
     Get-Random -Minimum 10 -Maximum 100
 }
 
-New-PSItem (Get-DateOffset -7)  (Get-Number) 'LastWeek,Last7Days,ThisMonth' (echo Date Amount Label)
+New-PSItem (Get-DateOffset -7)  (Get-Number) 'LastWeek,Last7Days,ThisMonth' @('Date', 'Amount', 'Label')
 New-PSItem (Get-DateOffset)     (Get-Number) 'Today,ThisMonth,ThisWeek'
 New-PSItem (Get-DateOffset -30) (Get-Number) LastMonth
 New-PSItem (Get-DateOffset -1)  (Get-Number) 'Yesterday,ThisMonth,ThisWeek'
diff --git a/Examples/ConditionalFormatting/HighlightDuplicates.ps1 b/Examples/ConditionalFormatting/HighlightDuplicates.ps1
index 66d71c0..58bd4c3 100644
--- a/Examples/ConditionalFormatting/HighlightDuplicates.ps1
+++ b/Examples/ConditionalFormatting/HighlightDuplicates.ps1
@@ -6,7 +6,7 @@ Remove-Item $f -ErrorAction Ignore
 
 $data = $(
 
-    New-PSItem North 111 (echo Region Amount )
+    New-PSItem North 111 @('Region', 'Amount' )
     New-PSItem East 11
     New-PSItem West 12
     New-PSItem South 1000
diff --git a/Examples/ConditionalFormatting/RangeFormatting.ps1 b/Examples/ConditionalFormatting/RangeFormatting.ps1
index aeee56b..05c65b4 100644
--- a/Examples/ConditionalFormatting/RangeFormatting.ps1
+++ b/Examples/ConditionalFormatting/RangeFormatting.ps1
@@ -8,7 +8,7 @@ function Get-DateOffset ($days=0) {
 }
 
 $(
-    New-PSItem (Get-DateOffset -1) (Get-DateOffset 1) (echo Start End)
+    New-PSItem (Get-DateOffset -1) (Get-DateOffset 1) @("Start", "End")
     New-PSItem (Get-DateOffset) (Get-DateOffset 7)
     New-PSItem (Get-DateOffset -10) (Get-DateOffset -1)
 ) |
diff --git a/Examples/ConditionalFormatting/SalesReportWithDatabar.ps1 b/Examples/ConditionalFormatting/SalesReportWithDatabar.ps1
index a36e444..4870766 100644
--- a/Examples/ConditionalFormatting/SalesReportWithDatabar.ps1
+++ b/Examples/ConditionalFormatting/SalesReportWithDatabar.ps1
@@ -16,7 +16,7 @@ Jun,621
 $sheet = $excel.Workbook.Worksheets["Sheet1"]
 Add-ConditionalFormatting -WorkSheet $sheet -Range "B1:B7" -DataBarColor LawnGreen
 
-Set-Format -Address $sheet.Cells["A8"] -Value "Total"
-Set-Format -Address $sheet.Cells["B8"] -Formula "=Sum(Sales)"
+Set-ExcelRange -Address $sheet.Cells["A8"] -Value "Total"
+Set-ExcelRange -Address $sheet.Cells["B8"] -Formula "=Sum(Sales)"
 
 Close-ExcelPackage $excel -Show
\ No newline at end of file
diff --git a/Examples/ConditionalFormatting/TextComparisons.ps1 b/Examples/ConditionalFormatting/TextComparisons.ps1
index 0a759bd..729f38f 100644
--- a/Examples/ConditionalFormatting/TextComparisons.ps1
+++ b/Examples/ConditionalFormatting/TextComparisons.ps1
@@ -1,7 +1,7 @@
-try {ipmo ..\..\ImportExcel.psd1 -Force} catch {}
+try {Import-Module ..\..\ImportExcel.psd1 -Force} catch {throw ; return}
 
 $data = $(
-    New-PSItem 100 (echo test testx)
+    New-PSItem 100 @('test', 'testx')
     New-PSItem 200
     New-PSItem 300
     New-PSItem 400
@@ -11,8 +11,8 @@ $data = $(
 $file1 = "$env:Temp\tryComparison1.xlsx"
 $file2 = "$env:Temp\tryComparison2.xlsx"
 
-rm $file1 -ErrorAction Ignore
-rm $file2 -ErrorAction Ignore
+Remove-Item -Path $file1 -ErrorAction Ignore
+Remove-Item -Path  $file2 -ErrorAction Ignore
 
 $data | Export-Excel $file1 -Show -ConditionalText $(
     New-ConditionalText -ConditionalType GreaterThan 300
diff --git a/Examples/CustomReporting/CustomReport.ps1 b/Examples/CustomReporting/CustomReport.ps1
index 35c8e9f..58dffb4 100644
--- a/Examples/CustomReporting/CustomReport.ps1
+++ b/Examples/CustomReporting/CustomReport.ps1
@@ -22,51 +22,51 @@ $sheet1 = $excel.Workbook.Worksheets["sheet1"]
 $sheet1.View.ShowGridLines = $false
 $sheet1.View.ShowHeaders = $false
 
-Set-Format -Address $sheet1.Cells["C:C"] -NumberFormat "$#,##0" -WrapText -HorizontalAlignment Center
-Set-Format -Address $sheet1.Cells["D:D"] -NumberFormat "#.#0%"  -WrapText -HorizontalAlignment Center
+Set-ExcelRange -Address $sheet1.Cells["C:C"] -NumberFormat "$#,##0" -WrapText -HorizontalAlignment Center
+Set-ExcelRange -Address $sheet1.Cells["D:D"] -NumberFormat "#.#0%"  -WrapText -HorizontalAlignment Center
 
-Set-Format -Address $sheet1.Cells["E:E"] -NumberFormat "$#,##0" -WrapText -HorizontalAlignment Center
-Set-Format -Address $sheet1.Cells["F:F"] -NumberFormat "#.#0%"  -WrapText -HorizontalAlignment Center
+Set-ExcelRange -Address $sheet1.Cells["E:E"] -NumberFormat "$#,##0" -WrapText -HorizontalAlignment Center
+Set-ExcelRange -Address $sheet1.Cells["F:F"] -NumberFormat "#.#0%"  -WrapText -HorizontalAlignment Center
 
-Set-Format -Address $sheet1.Cells["G:H"] -WrapText -HorizontalAlignment Center
+Set-ExcelRange -Address $sheet1.Cells["G:H"] -WrapText -HorizontalAlignment Center
 
 ## Insert Rows/Columns
 $sheet1.InsertRow(1, 1)
 
-foreach ($col in Write-Output 2 4 6 8 10 12 14) {
+foreach ($col in @(2, 4, 6, 8, 10, 12, 14)) {
     $sheet1.InsertColumn($col, 1)
     $sheet1.Column($col).width = .75
 }
 
-Set-Format -Address $sheet1.Cells["E:E"] -Width 12
-Set-Format -Address $sheet1.Cells["I:I"] -Width 12
+Set-ExcelRange -Address $sheet1.Cells["E:E"] -Width 12
+Set-ExcelRange -Address $sheet1.Cells["I:I"] -Width 12
 
 $BorderBottom = "Thick"
 $BorderColor = "Black"
 
-Set-Format -Address $sheet1.Cells["A2"]    -BorderBottom $BorderBottom -BorderColor $BorderColor
+Set-ExcelRange -Address $sheet1.Cells["A2"]    -BorderBottom $BorderBottom -BorderColor $BorderColor
 
-Set-Format -Address $sheet1.Cells["C2"]    -BorderBottom $BorderBottom -BorderColor $BorderColor
-Set-Format -Address $sheet1.Cells["E2:G2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
-Set-Format -Address $sheet1.Cells["I2:K2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
-Set-Format -Address $sheet1.Cells["M2:O2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
+Set-ExcelRange -Address $sheet1.Cells["C2"]    -BorderBottom $BorderBottom -BorderColor $BorderColor
+Set-ExcelRange -Address $sheet1.Cells["E2:G2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
+Set-ExcelRange -Address $sheet1.Cells["I2:K2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
+Set-ExcelRange -Address $sheet1.Cells["M2:O2"] -BorderBottom $BorderBottom -BorderColor $BorderColor
 
-Set-Format -Address $sheet1.Cells["A2:C8"] -FontColor Gray
+Set-ExcelRange -Address $sheet1.Cells["A2:C8"] -FontColor Gray
 
 $HorizontalAlignment = "Center"
-Set-Format -Address $sheet1.Cells["F1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Revenue
-Set-Format -Address $sheet1.Cells["J1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Margin
-Set-Format -Address $sheet1.Cells["N1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Passenger
+Set-ExcelRange -Address $sheet1.Cells["F1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Revenue
+Set-ExcelRange -Address $sheet1.Cells["J1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Margin
+Set-ExcelRange -Address $sheet1.Cells["N1"] -HorizontalAlignment $HorizontalAlignment -Bold -Value Passenger
 
-Set-Format -Address $sheet1.Cells["E2"] -Value '($)'
-Set-Format -Address $sheet1.Cells["G2"] -Value '%'
-Set-Format -Address $sheet1.Cells["I2"] -Value '($)'
-Set-Format -Address $sheet1.Cells["K2"] -Value '%'
+Set-ExcelRange -Address $sheet1.Cells["E2"] -Value '($)'
+Set-ExcelRange -Address $sheet1.Cells["G2"] -Value '%'
+Set-ExcelRange -Address $sheet1.Cells["I2"] -Value '($)'
+Set-ExcelRange -Address $sheet1.Cells["K2"] -Value '%'
 
-Set-Format -Address $sheet1.Cells["C10"] -HorizontalAlignment Right -Bold -Value "Grand Total Calculation"
-Set-Format -Address $sheet1.Cells["E10"] -Formula "=Sum(E3:E8)" -Bold
-Set-Format -Address $sheet1.Cells["I10"] -Formula "=Sum(I3:I8)" -Bold
-Set-Format -Address $sheet1.Cells["M10"] -Formula "=Sum(M3:M8)" -Bold
-Set-Format -Address $sheet1.Cells["O10"] -Formula "=Sum(O3:O8)" -Bold
+Set-ExcelRange -Address $sheet1.Cells["C10"] -HorizontalAlignment Right -Bold -Value "Grand Total Calculation"
+Set-ExcelRange -Address $sheet1.Cells["E10"] -Formula "=Sum(E3:E8)" -Bold
+Set-ExcelRange -Address $sheet1.Cells["I10"] -Formula "=Sum(I3:I8)" -Bold
+Set-ExcelRange -Address $sheet1.Cells["M10"] -Formula "=Sum(M3:M8)" -Bold
+Set-ExcelRange -Address $sheet1.Cells["O10"] -Formula "=Sum(O3:O8)" -Bold
 
 Close-ExcelPackage $excel -Show
diff --git a/Examples/FormatCellStyles/PassInScriptBlock.ps1 b/Examples/FormatCellStyles/PassInScriptBlock.ps1
index 2964a57..fca55bc 100644
--- a/Examples/FormatCellStyles/PassInScriptBlock.ps1
+++ b/Examples/FormatCellStyles/PassInScriptBlock.ps1
@@ -11,7 +11,7 @@ $RandomStyle = {
     )
 
     2..$totalRows | ForEach-Object{
-        Set-CellStyle $workSheet $_ $LastColumn Solid (Write-Output LightGreen Gray Red|Get-Random)
+        Set-CellStyle $workSheet $_ $LastColumn Solid (Get-Random @("LightGreen", "Gray", "Red"))
     }
 }
 
diff --git a/Examples/GenerateData/GenDataForCustomReport.ps1 b/Examples/GenerateData/GenDataForCustomReport.ps1
index 1381fba..d2b243f 100644
--- a/Examples/GenerateData/GenDataForCustomReport.ps1
+++ b/Examples/GenerateData/GenDataForCustomReport.ps1
@@ -1,26 +1,26 @@
-if(!(gcm ig -ErrorAction SilentlyContinue)) {
+if(!(Get-Command ig -ErrorAction SilentlyContinue)) {
 
     "Use ``Install-Module NameIT`` to get the needed module from the gallery to support running this script"
 
     return
-} 
+}
 
-$sign=@{sign=echo + -}
-$location=@{location=echo Atlanta Newark Washington Chicago Philadelphia Houston Phoneix}
+$sign=@{sign=@( "+", "-" )}
+$location=@{location=@("Atlanta", "Newark", "Washington", "Chicago", "Philadelphia", "Houston", "Phoneix")}
 
 $(1..6 | Foreach-Object {
-    
+
     $from=$to=""
     while($from -eq $to) {
         $from=ig "[location]" -CustomData $location
         $to=ig "[location]" -CustomData $location
-    }    
+    }
 
     [double]$a=ig "########"
     [double]$b=ig ".####"
     [double]$c=ig "#######"
     [double]$d=ig "[sign].##" -CustomData $sign
-    [double]$e=ig "###" 
+    [double]$e=ig "###"
     [double]$f=ig "[sign]##" -CustomData $sign
 
     #"{0},{1},{2},{3},{4},{5},{6},{7}" -f $from, $to, $a, $b, $c, $d, $e, $f
diff --git a/Examples/JoinWorksheet/Join-worksheet-blocks.sample.ps1 b/Examples/JoinWorksheet/Join-worksheet-blocks.sample.ps1
index b19fcdb..2f7a950 100644
--- a/Examples/JoinWorksheet/Join-worksheet-blocks.sample.ps1
+++ b/Examples/JoinWorksheet/Join-worksheet-blocks.sample.ps1
@@ -2,7 +2,7 @@
 $path = "$env:TEMP\Test.xlsx"
 Remove-item -Path $path -ErrorAction SilentlyContinue
 #Export disk volume, and Network adapter to their own sheets.
-Get-WmiObject -Class win32_logicaldisk |
+Get-CimInstance -ClassName Win32_LogicalDisk   |
     Select-Object -Property DeviceId,VolumeName, Size,Freespace |
         Export-Excel -Path $path -WorkSheetname Volumes -NumberFormat "0,000"
 Get-NetAdapter  |
diff --git a/Examples/JustCharts/TargetData.ps1 b/Examples/JustCharts/TargetData.ps1
index 2607920..23ff8e2 100644
--- a/Examples/JustCharts/TargetData.ps1
+++ b/Examples/JustCharts/TargetData.ps1
@@ -1,4 +1,4 @@
-$PropertyNames = echo Cost Date Name
+$PropertyNames = @("Cost", "Date", "Name")
 
 New-PSItem 1.1  1/1/2015 John $PropertyNames
 New-PSItem 2.1  1/2/2015 Tom
diff --git a/Examples/MortgageCalculator/MortgageCalculator.ps1 b/Examples/MortgageCalculator/MortgageCalculator.ps1
index dcdb6ff..9185df1 100644
--- a/Examples/MortgageCalculator/MortgageCalculator.ps1
+++ b/Examples/MortgageCalculator/MortgageCalculator.ps1
@@ -9,6 +9,7 @@ param(
 )
 
 function New-CellData {
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '', Justification='Does not change system state')]
     param(
         $Range,
         $Value,
@@ -28,7 +29,7 @@ function New-CellData {
         $setFormatParams.Value = $Value
     }
 
-    Set-Format @setFormatParams
+    Set-ExcelRange @setFormatParams
 }
 
 $f = "$PSScriptRoot\mortgage.xlsx"
@@ -37,19 +38,19 @@ Remove-Item $f -ErrorAction SilentlyContinue
 $pkg = "" | Export-Excel $f -Title 'Fixed Rate Loan Payments' -PassThru -AutoSize
 $ws = $pkg.Workbook.Worksheets["Sheet1"]
 
-New-CellData A3 'Amount'
-New-CellData B3 $Amount '$#,##0'
+New-CellData -Range A3 -Value 'Amount'
+New-CellData -Range B3 -Value $Amount -Format '$#,##0'
 
-New-CellData A4 "Interest Rate"
-New-CellData B4 $InterestRate 'Percentage'
+New-CellData -Range A4 -Value "Interest Rate"
+New-CellData -Range B4 -Value $InterestRate -Format 'Percentage'
 
-New-CellData A5 "Term (Years)"
-New-CellData B5 $Term
+New-CellData -Range A5 -Value "Term (Years)"
+New-CellData -Range B5 -Value $Term
 
-New-CellData D3 "Monthly Payment"
-New-CellData F3 "=-PMT(F4, B5*12, B3)" '$#,##0.#0'
+New-CellData -Range D3 -Value "Monthly Payment"
+New-CellData -Range F3 -Value "=-PMT(F4, B5*12, B3)" -Format '$#,##0.#0'
 
-New-CellData D4 "Monthly Rate"
-New-CellData F4 "=((1+B4)^(1/12))-1" 'Percentage'
+New-CellData -Range D4 -Value "Monthly Rate"
+New-CellData -Range F4 -Value "=((1+B4)^(1/12))-1" -Format 'Percentage'
 
 Close-ExcelPackage $pkg -Show
\ No newline at end of file
diff --git a/Examples/Nasa/FireBalls.ps1 b/Examples/Nasa/FireBalls.ps1
index 4dd99a5..625aa87 100644
--- a/Examples/Nasa/FireBalls.ps1
+++ b/Examples/Nasa/FireBalls.ps1
@@ -1,16 +1,17 @@
 try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 
-$header = echo `
-    'Date/Time - Peak Brightness (UT)' `
-    'Latitude (Deg)' `
-    'Longitude (Deg)' `
-    'Altitude (km)' `
-    'Velocity (km/s)' `
-    'Velocity Components (km/s) vx' `
-    'Velocity Components (km/s) vy' `
-    'Velocity Components (km/s) vz' `
-    'Total Radiated Energy (J)' `
+$header = @(
+    'Date/Time - Peak Brightness (UT)' ,
+    'Latitude (Deg)' ,
+    'Longitude (Deg)' ,
+    'Altitude (km)' ,
+    'Velocity (km/s)' ,
+    'Velocity Components (km/s) vx' ,
+    'Velocity Components (km/s) vy' ,
+    'Velocity Components (km/s) vz' ,
+    'Total Radiated Energy (J)' ,
     'Calculated Total Impact Energy (kt)'
+)
 
 $splat=@{
     url='http://neo.jpl.nasa.gov/fireballs/'
diff --git a/Examples/New-PSItem.ps1 b/Examples/New-PSItem.ps1
index b186dcc..85a41c3 100644
--- a/Examples/New-PSItem.ps1
+++ b/Examples/New-PSItem.ps1
@@ -1,5 +1,6 @@
 function New-PSItem {
-
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '', Justification='Does not change system state')]
+    param()
     $totalArgs = $args.Count
 
     if($args[-1] -is [array]) {
diff --git a/Examples/OutTabulator/start-demo.ps1 b/Examples/OutTabulator/start-demo.ps1
index e5d4ada..5211e0d 100644
--- a/Examples/OutTabulator/start-demo.ps1
+++ b/Examples/OutTabulator/start-demo.ps1
@@ -3,10 +3,10 @@
 ## This is an overhaul of Jeffrey Snover's original Start-Demo script by Joel "Jaykul" Bennett
 ##
 ## I've switched it to using ReadKey instead of ReadLine (you don't have to hit Enter each time)
-## As a result, I've changed the names and keys for a lot of the operations, so that they make 
+## As a result, I've changed the names and keys for a lot of the operations, so that they make
 ## sense with only a single letter to tell them apart (sorry if you had them memorized).
 ##
-## I've also been adding features as I come across needs for them, and you'll contribute your 
+## I've also been adding features as I come across needs for them, and you'll contribute your
 ## improvements back to the PowerShell Script repository as well.
 ##################################################################################################
 ## Revision History (version 3.3)
@@ -32,12 +32,14 @@
 ##                 so you have a chance to "go back" after the last line of you demo
 ##################################################################################################
 ##
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingWriteHost', '', Justification='Correct and desirable usage')]
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingInvokeExpression', '', Justification='Correct and desirable usage')]
 param(
-  $file=".\demo.txt", 
-  [int]$command=0, 
-  [System.ConsoleColor]$promptColor="Yellow", 
-  [System.ConsoleColor]$commandColor="White", 
-  [System.ConsoleColor]$commentColor="Green", 
+  $file=".\demo.txt",
+  [int]$command=0,
+  [System.ConsoleColor]$promptColor="Yellow",
+  [System.ConsoleColor]$commandColor="White",
+  [System.ConsoleColor]$commentColor="Green",
   [switch]$FullAuto,
   [int]$AutoSpeed = 3,
   [switch]$NoPauseAfterExecute
@@ -46,7 +48,7 @@ param(
 $RawUI = $Host.UI.RawUI
 $hostWidth = $RawUI.BufferSize.Width
 
-# A function for reading in a character 
+# A function for reading in a character
 function Read-Char() {
   $_OldColor = $RawUI.ForeGroundColor
   $RawUI.ForeGroundColor = "Red"
@@ -93,20 +95,20 @@ Write-Host -nonew -back black -fore $promptColor "for help.$(' ' * ($hostWidth -
 Write-Host -nonew -back black -fore $promptColor $(" " * $hostWidth)
 
 # We use a FOR and an INDEX ($_i) instead of a FOREACH because
-# it is possible to start at a different location and/or jump 
+# it is possible to start at a different location and/or jump
 # around in the order.
 for ($_i = $Command; $_i -lt $_lines.count; $_i++)
-{  
+{
 	# Put the current command in the Window Title along with the demo duration
 	$Dur = [DateTime]::Now - $_StartTime
-   $RawUI.WindowTitle = "$(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s   {3}" -f 
+   $RawUI.WindowTitle = "$(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s   {3}" -f
                         $dur.Hours, $dur.Minutes, $dur.Seconds, $($_Lines[$_i])
 
 	# Echo out the commmand to the console with a prompt as though it were real
 	Write-Host -nonew -fore $promptColor "[$_i]$([char]0x2265) "
-	if ($_lines[$_i].Trim(" ").StartsWith("#") -or $_lines[$_i].Trim(" ").Length -le 0) { 
+	if ($_lines[$_i].Trim(" ").StartsWith("#") -or $_lines[$_i].Trim(" ").Length -le 0) {
 		Write-Host -fore $commentColor "$($_Lines[$_i])  "
-		continue 
+		continue
 	} else {
 		Write-Host -nonew -fore $commandColor "$($_Lines[$_i])  "
 	}
@@ -119,7 +121,7 @@ for ($_i = $Command; $_i -lt $_lines.count; $_i++)
 
 Running demo: $file
 (n) Next       (p) Previous
-(q) Quit       (s) Suspend 
+(q) Quit       (s) Suspend
 (t) Timecheck  (v) View $(split-path $file -leaf)
 (g) Go to line by number
 (f) Find lines by string
@@ -148,15 +150,15 @@ Running demo: $file
 			break;
 		}
 		"v" { # View Source
-			$lines[0..($_i-1)] | Write-Host -Fore Yellow 
+			$lines[0..($_i-1)] | Write-Host -Fore Yellow
 			$lines[$_i]        | Write-Host -Fore Green
-			$lines[($_i+1)..$lines.Count] | Write-Host -Fore Yellow 
+			$lines[($_i+1)..$lines.Count] | Write-Host -Fore Yellow
 			$_i-- # back a line, we're gonna step forward when we loop
 		}
 		"t" { # Time Check
 			 $dur = [DateTime]::Now - $_StartTime
        Write-Host -Fore $promptColor $(
-          "{3} -- $(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s" -f 
+          "{3} -- $(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s" -f
           $dur.Hours, $dur.Minutes, $dur.Seconds, ([DateTime]::Now.ToShortTimeString()))
 			 $_i-- # back a line, we're gonna step forward when we loop
 		}
@@ -170,7 +172,7 @@ Running demo: $file
 			if($i -le $_lines.Count) {
 				if($i -gt 0) {
                # extra line back because we're gonna step forward when we loop
-               $_i = Rewind $_lines $_i (($_i-$i)+1)
+               $_i = Rewind -lines $_lines -index $_i -steps (($_i-$i)+1)
 				} else {
 					$_i = -1 # Start negative, because we step forward when we loop
 				}
@@ -178,18 +180,18 @@ Running demo: $file
 		}
 		"f" { # Find by pattern
 			$match = $_lines | Select-String (Read-Host "search string")
-			if($match -eq $null) {
+			if($null -eq $match) {
 				Write-Host -Fore Red "Can't find a matching line"
 			} else {
-				$match | % { Write-Host -Fore $promptColor $("[{0,2}] {1}" -f ($_.LineNumber - 1), $_.Line) }
+				$match | ForEach-Object { Write-Host -Fore $promptColor $("[{0,2}] {1}" -f ($_.LineNumber - 1), $_.Line) }
 				if($match.Count -lt 1) {
 					$_i = $match.lineNumber - 2  # back a line, we're gonna step forward when we loop
-				} else {               
+				} else {
 					$_i-- # back a line, we're gonna step forward when we loop
 				}
 			}
 		}
-      "c" { 
+      "c" {
          Clear-Host
          $_i-- # back a line, we're gonna step forward when we loop
       }
@@ -197,7 +199,7 @@ Running demo: $file
 			Write-Host
 			trap [System.Exception] {Write-Error $_; continue;}
 			Invoke-Expression ($_lines[$_i]) | out-default
-			if(-not $NoPauseAfterExecute -and -not $FullAuto) { 
+			if(-not $NoPauseAfterExecute -and -not $FullAuto) {
 				$null = $RawUI.ReadKey("NoEcho,IncludeKeyUp")  # Pause after output for no apparent reason... ;)
 			}
 		}
@@ -210,7 +212,7 @@ Running demo: $file
 }
 $dur = [DateTime]::Now - $_StartTime
 Write-Host -Fore $promptColor $(
-   "<Demo Complete -- $(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s>" -f 
+   "<Demo Complete -- $(if($dur.Hours -gt 0){'{0}h '})$(if($dur.Minutes -gt 0){'{1}m '}){2}s>" -f
    $dur.Hours, $dur.Minutes, $dur.Seconds, [DateTime]::Now.ToLongTimeString())
 Write-Host -Fore $promptColor $([DateTime]::now)
 Write-Host
\ No newline at end of file
diff --git a/Examples/PivotTable/MultiplePivotTables.ps1 b/Examples/PivotTable/MultiplePivotTables.ps1
index b4af519..9aac6c0 100644
--- a/Examples/PivotTable/MultiplePivotTables.ps1
+++ b/Examples/PivotTable/MultiplePivotTables.ps1
@@ -20,11 +20,11 @@ $pivotTableParams = @{
     PivotTableName  = "ByRegion"
     Address         = $excel.Sheet1.cells["F1"]
     SourceWorkSheet = $excel.Sheet1
-    PivotRows       = echo Region Fruit Date
+    PivotRows       = @("Region", "Fruit", "Date")
     PivotData       = @{'sold' = 'sum'}
     PivotTableStyle = 'Light21'
     GroupDateRow    = "Date"
-    GroupDatePart   = echo Years Quarters
+    GroupDatePart   = @("Years", "Quarters")
 }
 
 $pt = Add-PivotTable @pivotTableParams -PassThru
@@ -33,21 +33,21 @@ $pt.RowHeaderCaption = "By " + ($pivotTableParams.PivotRows -join ",")
 
 $pivotTableParams.PivotTableName = "ByFruit"
 $pivotTableParams.Address = $excel.Sheet1.cells["J1"]
-$pivotTableParams.PivotRows = echo Fruit Region Date
+$pivotTableParams.PivotRows = @("Fruit", "Region", "Date")
 
 $pt = Add-PivotTable @pivotTableParams -PassThru
 $pt.RowHeaderCaption = "By Fruit,Region"
 
 $pivotTableParams.PivotTableName = "ByDate"
 $pivotTableParams.Address = $excel.Sheet1.cells["N1"]
-$pivotTableParams.PivotRows = echo Date Region Fruit
+$pivotTableParams.PivotRows = @("Date", "Region", "Fruit")
 
 $pt = Add-PivotTable @pivotTableParams -PassThru
 $pt.RowHeaderCaption = "By Date,Region,Fruit"
 
 $pivotTableParams.PivotTableName = "ByYears"
 $pivotTableParams.Address = $excel.Sheet1.cells["S1"]
-$pivotTableParams.GroupDatePart = echo Years
+$pivotTableParams.GroupDatePart = "Years"
 
 $pt = Add-PivotTable @pivotTableParams -PassThru
 $pt.RowHeaderCaption = "By Years,Region"
diff --git a/Examples/ReadAllSheets/Get-ExcelSheets.ps1 b/Examples/ReadAllSheets/Get-ExcelSheets.ps1
index 0b089ae..3aacdc9 100644
--- a/Examples/ReadAllSheets/Get-ExcelSheets.ps1
+++ b/Examples/ReadAllSheets/Get-ExcelSheets.ps1
@@ -10,10 +10,10 @@ $hash = @{ }
 
 $e = Open-ExcelPackage $path
 
-foreach ($sheet in $e.workbook.worksheets) { 
-    $hash[$sheet.name] = Import-Excel -ExcelPackage $e -WorksheetName $sheet.name 
-} 
+foreach ($sheet in $e.workbook.worksheets) {
+    $hash[$sheet.name] = Import-Excel -ExcelPackage $e -WorksheetName $sheet.name
+}
 
-Close-ExcelPackage $e -NoSave 
+Close-ExcelPackage $e -NoSave
 
 $hash
\ No newline at end of file
diff --git a/Examples/ReadAllSheets/ReadAllSheets.ps1 b/Examples/ReadAllSheets/ReadAllSheets.ps1
index 5bc26d4..cf48ca5 100644
--- a/Examples/ReadAllSheets/ReadAllSheets.ps1
+++ b/Examples/ReadAllSheets/ReadAllSheets.ps1
@@ -1,4 +1,4 @@
 $xlfile = "$env:TEMP\MultipleSheets.xlsx"
 
-.\GenerateXlsx.ps1 $xlfile 
-.\Get-ExcelSheets.ps1 $xlfile 
\ No newline at end of file
+.\GenerateXlsx.ps1 $xlfile
+.\Get-ExcelSheets.ps1 $xlfile
\ No newline at end of file
diff --git a/Examples/SQL+FillColumns+Pivot/Example.ps1 b/Examples/SQL+FillColumns+Pivot/Example.ps1
index 4de0062..702674f 100644
--- a/Examples/SQL+FillColumns+Pivot/Example.ps1
+++ b/Examples/SQL+FillColumns+Pivot/Example.ps1
@@ -44,17 +44,17 @@ Remove-Item -Path "~\Documents\temp.xlsx" -ErrorAction SilentlyContinue
 $e = Send-SQLDataToExcel   -Path "~\Documents\temp.xlsx" -WorkSheetname "Sheet1" -Connection "DSN=LR" -SQL $sql -AutoSize -Passthru
 
 #Add columns, then format them and hide the ones which aren't of interest.
-Set-Column   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 21  -Value $Avalue  -Heading "Apperture"
-Set-Column   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 22  -Value $Svalue  -Heading "Shutter"
-Set-Column   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 23  -Value $Evvalue -Heading "Ev"
-Set-Format   -Address      $e.workbook.Worksheets["sheet1" ].Column(21) -HorizontalAlignment Left  -AutoFit
-Set-Format   -Address      $e.workbook.Worksheets["sheet1" ].Column(22) -HorizontalAlignment Right -AutoFit
+Set-ExcelColumn   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 21  -Value $Avalue  -Heading "Apperture"
+Set-ExcelColumn   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 22  -Value $Svalue  -Heading "Shutter"
+Set-ExcelColumn   -Worksheet    $e.workbook.Worksheets["sheet1"] -Column 23  -Value $Evvalue -Heading "Ev"
+Set-ExcelRange   -Address      $e.workbook.Worksheets["sheet1" ].Column(21) -HorizontalAlignment Left  -AutoFit
+Set-ExcelRange   -Address      $e.workbook.Worksheets["sheet1" ].Column(22) -HorizontalAlignment Right -AutoFit
 @(5,6,7,13,15,16,17,18) | ForEach-Object {
-  Set-Format -Address      $e.workbook.Worksheets["sheet1" ].Column($_) -Hidden
+  Set-ExcelRange -Address      $e.workbook.Worksheets["sheet1" ].Column($_) -Hidden
 }
 
 #Center the column labels.
-Set-Format   -Address      $e.workbook.Worksheets["sheet1" ].Row(1)     -HorizontalAlignment Center
+Set-ExcelRange   -Address      $e.workbook.Worksheets["sheet1" ].Row(1)     -HorizontalAlignment Center
 
 #Format the data as a nice Table, Create the pivot table & chart defined above, show the file in Excel in excel after saving.
 Export-Excel -ExcelPackage $e      -WorkSheetname "sheet1"  -TableName  "Table" -PivotTableDefinition $pt -Show
@@ -78,10 +78,10 @@ $SQL     =  @"
 #Run the query and put the results in workshet "Winners", autosize the columns and hold on to the ExcelPackage object
 $Excel   =  Send-SQLDataToExcel -SQL $sql -Session $session -path .\demo3.xlsx -WorkSheetname "Winners"   -AutoSize -Passthru
 #Create and format columns for the ratio of Wins to poles and fast laps.
-Set-Column   -ExcelPackage $Excel -WorkSheetname "Winners" -column 6  -Heading "WinsToPoles" -Value {"=D$row/C$row"}
-Set-Column   -ExcelPackage $Excel -WorkSheetname "Winners" -column 7  -Heading "WinsToFast"  -Value {"=E$row/C$row"}
+Set-ExcelColumn   -ExcelPackage $Excel -WorkSheetname "Winners" -column 6  -Heading "WinsToPoles" -Value {"=D$row/C$row"}
+Set-ExcelColumn   -ExcelPackage $Excel -WorkSheetname "Winners" -column 7  -Heading "WinsToFast"  -Value {"=E$row/C$row"}
 6..7 | ForEach-Object {
-    Set-Format -Address    $Excel.Workbook.Worksheets["Winners"].column($_) -NumberFormat "0.0%" -AutoFit }
+    Set-ExcelRange -Address    $Excel.Workbook.Worksheets["Winners"].column($_) -NumberFormat "0.0%" -AutoFit }
 #Define a chart to show the relationship of lest on an XY Grid, create the ranges required in the, add the chart and show the file in Excel in excel after saving.
 $chart = New-ExcelChart -NoLegend -ChartType XYScatter -XRange WinsToFast -YRange WinsToPoles -ShowCategory -Column 7 -Width 2000 -Height 700
 Export-Excel -ExcelPackage $Excel -WorkSheetname "Winners" -AutoNameRange -ExcelChartDefinition $chart -Show
diff --git a/Examples/SQL+FillColumns+Pivot/Example2.ps1 b/Examples/SQL+FillColumns+Pivot/Example2.ps1
index 8fe0a65..9c80f6d 100644
--- a/Examples/SQL+FillColumns+Pivot/Example2.ps1
+++ b/Examples/SQL+FillColumns+Pivot/Example2.ps1
@@ -19,6 +19,6 @@ Set-Row    -Worksheet $ws -Heading "Average"     -Value {"=Average($columnName`2
 Set-Column -Worksheet $ws -Heading "WinsToPoles" -Value {"=D$row/C$row"}           -Column 6            -AutoSize -AutoNameRange
 Set-Column -Worksheet $ws -Heading "WinsToFast"  -Value {"=E$row/C$row"}           -Column 7            -AutoSize -AutoNameRange
 
-Set-Format -WorkSheet $ws -Range "F2:G50" -NumberFormat "0.0%"
+Set-ExcelRange -WorkSheet $ws -Range "F2:G50" -NumberFormat "0.0%"
 $chart = New-ExcelChart -NoLegend -ChartType XYScatter -XRange WinsToFast -YRange WinsToPoles -Column 7 -Width 2000 -Height 700 -Title "Poles vs fastlaps"
 Export-Excel -ExcelPackage $Excel -WorkSheetname "Winners" -ExcelChartDefinition $chart -Show
\ No newline at end of file
diff --git a/Examples/Sparklines/SalesByQuarter.ps1 b/Examples/Sparklines/SalesByQuarter.ps1
index d2263a2..4c888d2 100644
--- a/Examples/Sparklines/SalesByQuarter.ps1
+++ b/Examples/Sparklines/SalesByQuarter.ps1
@@ -15,7 +15,7 @@ $excel = $data | Export-Excel $xlfile -Passthru -AutoSize -TableName SalesByQuar
 
 $ws = $excel.Sheet1
 
-Set-Format -WorkSheet $ws -Range "B2:E5" -NumberFormat "$#,##0" -AutoSize
+Set-ExcelRange -WorkSheet $ws -Range "B2:E5" -NumberFormat "$#,##0" -AutoSize
 $sparkLineType = "line"
 $null = $ws.SparklineGroups.Add( $sparkLineType, $ws.Cells["F2"], $ws.Cells["B2:E2"] )
 $null = $ws.SparklineGroups.Add( $sparkLineType, $ws.Cells["F3"], $ws.Cells["B3:E3"] )
diff --git a/Examples/Sparklines/Sparklines.ps1 b/Examples/Sparklines/Sparklines.ps1
index 2816d97..1802233 100644
--- a/Examples/Sparklines/Sparklines.ps1
+++ b/Examples/Sparklines/Sparklines.ps1
@@ -41,8 +41,8 @@ Remove-Item $xlfile -ErrorAction SilentlyContinue
 $excel = $data | Export-Excel $xlfile -WorksheetName SEKRates -AutoSize -PassThru
 
 # Add a column sparkline for  all currencies
-Set-Format -WorkSheet $excel.SEKRates -Range "A2:A12" -NumberFormat "yyyy-mm-dd" -AutoSize
-Set-Format -WorkSheet $excel.SEKRates -Range A15 -Value Column -AutoSize
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range "A2:A12" -NumberFormat "yyyy-mm-dd" -AutoSize
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range A15 -Value Column -AutoSize
 
 $sparklineCol = $excel.SEKRates.SparklineGroups.Add(
     "Column",
@@ -54,7 +54,7 @@ $sparklineCol.High = $true
 $sparklineCol.ColorHigh.SetColor("Red")
 
 # Add a line sparkline for  all currencies
-Set-Format -WorkSheet $excel.SEKRates -Range A16 -Value Line -AutoSize
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range A16 -Value Line -AutoSize
 $sparklineLine = $excel.SEKRates.SparklineGroups.Add(
     "Line",
     $excel.SEKRates.Cells["B16:Q16"],
@@ -64,7 +64,7 @@ $sparklineLine = $excel.SEKRates.SparklineGroups.Add(
 $sparklineLine.DateAxisRange = $excel.SEKRates.Cells["A2:A12"]
 
 # Add some more random values and add a stacked sparkline.
-Set-Format -WorkSheet $excel.SEKRates -Range A17 -Value Stacked -AutoSize
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range A17 -Value Stacked -AutoSize
 
 $numbers = 2, -1, 3, -4, 8, 5, -12, 18, 99, 1, -4, 12, -8, 9, 0, -8
 
@@ -86,7 +86,7 @@ $sparklineStacked.ColorLow.SetColor("Green")
 $sparklineStacked.Negative = $true
 $sparklineStacked.ColorNegative.SetColor("Blue")
 
-Set-Format -WorkSheet $excel.SEKRates -Range "A15:A17" -Bold -Height 50 -AutoSize
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range "A15:A17" -Bold -Height 50 -AutoSize
 
 $v = @"
 High - Red
@@ -94,6 +94,6 @@ Low - Green
 Negative - Blue
 "@
 
-Set-Format -WorkSheet $excel.SEKRates -Range S17 -Value $v -WrapText -Width 20 -HorizontalAlignment Center -VerticalAlignment Center
+Set-ExcelRange -WorkSheet $excel.SEKRates -Range S17 -Value $v -WrapText -Width 20 -HorizontalAlignment Center -VerticalAlignment Center
 
 Close-ExcelPackage $excel -Show
\ No newline at end of file
diff --git a/Examples/SpreadsheetCells/CalculatedFields.ps1 b/Examples/SpreadsheetCells/CalculatedFields.ps1
index be988d7..f03b317 100644
--- a/Examples/SpreadsheetCells/CalculatedFields.ps1
+++ b/Examples/SpreadsheetCells/CalculatedFields.ps1
@@ -6,7 +6,7 @@ try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 Remove-Item "$env:temp\functions.xlsx" -ErrorAction SilentlyContinue
 
 $(
-    New-PSItem 12001 Nails  37  3.99 =C2*D2 (echo ID Product Quantity Price Total)
+    New-PSItem 12001 Nails  37  3.99 =C2*D2 @("ID", "Product", "Quantity", "Price", "Total")
     New-PSItem 12002 Hammer  5 12.10 =C3*D3
     New-PSItem 12003 Saw    12 15.37 =C4*D4
     New-PSItem 12010 Drill  20  8    =C5*D5
diff --git a/Examples/SpreadsheetCells/ExcelFunctions.ps1 b/Examples/SpreadsheetCells/ExcelFunctions.ps1
index aac6f69..49ec396 100644
--- a/Examples/SpreadsheetCells/ExcelFunctions.ps1
+++ b/Examples/SpreadsheetCells/ExcelFunctions.ps1
@@ -3,7 +3,7 @@ try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 Remove-Item "$env:temp\functions.xlsx" -ErrorAction SilentlyContinue
 
 $(
-    New-PSItem =2%/12 60 500000 "=pmt(rate,nper,pv)" (echo rate nper pv pmt)
+    New-PSItem =2%/12 60 500000 "=pmt(rate,nper,pv)" @("rate", "nper", "pv", "pmt")
     New-PSItem =3%/12 60 500000 "=pmt(rate,nper,pv)"
     New-PSItem =4%/12 60 500000 "=pmt(rate,nper,pv)"
     New-PSItem =5%/12 60 500000 "=pmt(rate,nper,pv)"
diff --git a/Examples/Stocks/Get-StockInfo.ps1 b/Examples/Stocks/Get-StockInfo.ps1
index 24f125a..b5a5fde 100644
--- a/Examples/Stocks/Get-StockInfo.ps1
+++ b/Examples/Stocks/Get-StockInfo.ps1
@@ -7,13 +7,10 @@ function Get-StockInfo {
     )
 
     $xlfile = "$env:TEMP\stocks.xlsx"
-    rm $xlfile -ErrorAction Ignore
+    Remove-Item -Path $xlfile -ErrorAction Ignore
 
     $result = Invoke-RestMethod "https://api.iextrading.com/1.0/stock/market/batch?symbols=$($symbols)&types=quote&last=1"
 
-    $symbolCount = $symbols.Split(",").count
-
-
     $ecd = New-ExcelChartDefinition -Row 1 -Column 1 -SeriesHeader $dataPlot `
         -XRange symbol -YRange $dataPlot `
         -Title "$($dataPlot)`r`n As Of $((Get-Date).ToShortDateString())"
diff --git a/Examples/TestRestAPI/RunAndShowUnitTests.ps1 b/Examples/TestRestAPI/RunAndShowUnitTests.ps1
index 6f1bf44..084033a 100644
--- a/Examples/TestRestAPI/RunAndShowUnitTests.ps1
+++ b/Examples/TestRestAPI/RunAndShowUnitTests.ps1
@@ -1,7 +1,7 @@
 try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
 
 $xlfilename=".\test.xlsx"
-rm $xlfilename -ErrorAction Ignore
+Remove-Item  $xlfilename -ErrorAction Ignore
 
 $ConditionalText = @()
 $ConditionalText += New-ConditionalText -Range "C:C" -Text failed -BackgroundColor red   -ConditionalTextColor black
@@ -26,12 +26,12 @@ $sheet1 = $xlPkg.Workbook.Worksheets["sheet1"]
 $sheet1.View.ShowGridLines = $false
 $sheet1.View.ShowHeaders = $false
 
-Set-Format -Address $sheet1.Cells["A:A"] -AutoSize
-Set-Format -Address $sheet1.Cells["B:D"] -WrapText
+Set-ExcelRange -Address $sheet1.Cells["A:A"] -AutoSize
+Set-ExcelRange -Address $sheet1.Cells["B:D"] -WrapText
 
 $sheet1.InsertColumn(1, 1)
-Set-Format -Address $sheet1.Cells["A:A"] -Width 5
+Set-ExcelRange -Address $sheet1.Cells["A:A"] -Width 5
 
-Set-Format -Address $sheet1.Cells["B1:E1"] -HorizontalAlignment Center -BorderBottom Thick -BorderColor Cyan
+Set-ExcelRange -Address $sheet1.Cells["B1:E1"] -HorizontalAlignment Center -BorderBottom Thick -BorderColor Cyan
 
 Close-ExcelPackage $xlPkg -Show
\ No newline at end of file
diff --git a/Examples/TestRestAPI/ShowPesterResults.ps1 b/Examples/TestRestAPI/ShowPesterResults.ps1
index aa3b7ba..55e8e16 100644
--- a/Examples/TestRestAPI/ShowPesterResults.ps1
+++ b/Examples/TestRestAPI/ShowPesterResults.ps1
@@ -1,4 +1,6 @@
 function Show-PesterResults {
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseSingularNouns", "", Justification="No suitable singular")]
+    Param()
     $xlfilename = ".\test.xlsx"
     Remove-Item $xlfilename -ErrorAction Ignore
 
diff --git a/Examples/TestRestAPI/TestAPIReadXls.ps1 b/Examples/TestRestAPI/TestAPIReadXls.ps1
index ff2e5d3..4dc1810 100644
--- a/Examples/TestRestAPI/TestAPIReadXls.ps1
+++ b/Examples/TestRestAPI/TestAPIReadXls.ps1
@@ -1,4 +1,5 @@
 function Test-APIReadXls {
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseSingularNouns", "", Justification="False Positive")]
     param(
         [parameter(Mandatory)]
         $XlFilename,
diff --git a/Examples/TryMultiplePivotTables.ps1 b/Examples/TryMultiplePivotTables.ps1
index f53338f..6b5c332 100644
--- a/Examples/TryMultiplePivotTables.ps1
+++ b/Examples/TryMultiplePivotTables.ps1
@@ -1,12 +1,12 @@
-# To ship, is to choose 
+# To ship, is to choose
 
 #ipmo .\ImportExcel.psd1 -Force
 
 $pt=[ordered]@{}
 
-$pt.ServiceInfo=@{    
+$pt.ServiceInfo=@{
     SourceWorkSheet='Services'
-    PivotRows = "Status"    
+    PivotRows = "Status"
     PivotData= @{'Status'='count'}
     IncludePivotChart=$true
     ChartType='BarClustered3D'
@@ -14,7 +14,7 @@ $pt.ServiceInfo=@{
 
 $pt.ProcessInfo=@{
     SourceWorkSheet='Processes'
-    PivotRows = "Company"    
+    PivotRows = "Company"
     PivotData= @{'Company'='count'}
     IncludePivotChart=$true
     ChartType='PieExploded3D'
@@ -24,7 +24,7 @@ $gsv=Get-Service | Select-Object status, Name, displayName, starttype
 $ps=Get-Process | Select-Object Name,Company, Handles
 
 $file = "c:\temp\testPT.xlsx"
-rm $file -ErrorAction Ignore
+Remove-Item $file -ErrorAction Ignore
 
 $gsv| Export-Excel -Path $file -AutoSize -WorkSheetname Services
-$ps | Export-Excel -Path $file -AutoSize -WorkSheetname Processes -PivotTableDefinition $pt -Show 
+$ps | Export-Excel -Path $file -AutoSize -WorkSheetname Processes -PivotTableDefinition $pt -Show
diff --git a/Examples/VBA/HelloWorldVBA.ps1 b/Examples/VBA/HelloWorldVBA.ps1
index aa3c1e4..855df0f 100644
--- a/Examples/VBA/HelloWorldVBA.ps1
+++ b/Examples/VBA/HelloWorldVBA.ps1
@@ -32,7 +32,7 @@ End Function
 $module = $wb.VbaProject.Modules.AddModule("PSExcelModule")
 $module.Code = $code
 
-Set-Format -WorkSheet $sheet -Range "h7" -Formula "HelloWorld()" -AutoSize
-Set-Format -WorkSheet $sheet -Range "h8" -Formula "DoSum()" -AutoSize
+Set-ExcelRange -WorkSheet $sheet -Range "h7" -Formula "HelloWorld()" -AutoSize
+Set-ExcelRange -WorkSheet $sheet -Range "h8" -Formula "DoSum()" -AutoSize
 
 Close-ExcelPackage $Excel -Show
\ No newline at end of file
diff --git a/__tests__/Compare-WorkSheet.tests.ps1 b/__tests__/Compare-WorkSheet.tests.ps1
index ce88404..e14e609 100644
--- a/__tests__/Compare-WorkSheet.tests.ps1
+++ b/__tests__/Compare-WorkSheet.tests.ps1
@@ -1,4 +1,6 @@
 #Requires -Modules Pester
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
 if (-not (get-command Import-Excel -ErrorAction SilentlyContinue)) {
     Import-Module $PSScriptRoot\..\ImportExcel.psd1
 }
diff --git a/__tests__/Copy-ExcelWorksheet.Tests.ps1 b/__tests__/Copy-ExcelWorksheet.Tests.ps1
index d260522..4e2b9c1 100644
--- a/__tests__/Copy-ExcelWorksheet.Tests.ps1
+++ b/__tests__/Copy-ExcelWorksheet.Tests.ps1
@@ -1,3 +1,6 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
+
 Describe "Copy-Worksheet" {
     $path1 = "TestDrive:\Test1.xlsx"
     $path2 = "TestDrive:\Test2.xlsx"
@@ -94,7 +97,7 @@ Describe "Copy-Worksheet" {
             Remove-Item $xlfile -ErrorAction SilentlyContinue
             Remove-Item $xlfileArchive -ErrorAction SilentlyContinue
 
-            $sheets = echo 1.1.2019 1.2.2019 1.3.2019 1.4.2019 1.5.2019
+            $sheets = "1.1.2019", "1.2.2019", "1.3.2019", "1.4.2019", "1.5.2019"
 
             $sheets | ForEach-Object {
                 "Hello World" | Export-Excel $xlfile -WorksheetName $_
@@ -102,7 +105,7 @@ Describe "Copy-Worksheet" {
         }
 
         it "Should copy and remove sheets                                                          " {
-            $targetSheets = echo 1.1.2019 1.4.2019
+            $targetSheets = "1.1.2019", "1.4.2019"
 
             $targetSheets | ForEach-Object {
                 Copy-ExcelWorkSheet -SourceWorkbook $xlfile -DestinationWorkbook $xlfileArchive -SourceWorkSheet $_ -DestinationWorkSheet $_
@@ -122,7 +125,7 @@ Describe "Copy-Worksheet" {
             Remove-Item $xlfile -ErrorAction SilentlyContinue
             Remove-Item $xlfileArchive -ErrorAction SilentlyContinue
 
-            $sheets = echo 1.1.2019 1.2.2019 1.3.2019 1.4.2019 1.5.2019
+            $sheets = "1.1.2019", "1.2.2019", "1.3.2019", "1.4.2019", "1.5.2019"
 
             $sheets | ForEach-Object {
                 "Hello World" | Export-Excel $xlfile -WorksheetName $_
diff --git a/__tests__/Export-Excel.Tests.ps1 b/__tests__/Export-Excel.Tests.ps1
index c7df4cc..ad34a80 100644
--- a/__tests__/Export-Excel.Tests.ps1
+++ b/__tests__/Export-Excel.Tests.ps1
@@ -1,5 +1,7 @@
 #Requires -Modules Pester
-
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidAssignmentToAutomaticVariable", "", Justification='Sets IsWindows on pre-6.0 only')]
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
 if (-not (get-command Import-Excel -ErrorAction SilentlyContinue)) {
     Import-Module $PSScriptRoot\..\ImportExcel.psd1
 }
@@ -20,7 +22,7 @@ Describe ExportExcel {
         $path = "TestDrive:\test.xlsx"
         Remove-item -Path $path -ErrorAction SilentlyContinue
         #Test with a maximum of 100 processes for speed; export all properties, then export smaller subsets.
-        $processes = Get-Process | where {$_.StartTime} | Select-Object -first 100 -Property * -excludeProperty  Parent
+        $processes = Get-Process | Where-Object {$_.StartTime} | Select-Object -First 100 -Property * -ExcludeProperty Parent
         $propertyNames = $Processes[0].psobject.properties.name
         $rowcount = $Processes.Count
         $Processes | Export-Excel $path  #-show
@@ -371,7 +373,7 @@ Describe ExportExcel {
         $path = "TestDrive:\test.xlsx"
         Remove-item -Path $path -ErrorAction SilentlyContinue
         #Test -ConditionalText with a single conditional spec.
-        Write-Output 489 668 299 777 860 151 119 497 234 788 | Export-Excel -Path $path -ConditionalText $ct
+        489, 668, 299, 777, 860, 151, 119, 497, 234, 788 | Export-Excel -Path $path -ConditionalText $ct
 
         it "Created a new file                                                                     " {
             Test-Path -Path $path -ErrorAction SilentlyContinue         | Should     be $true
@@ -612,9 +614,9 @@ Describe ExportExcel {
         Get-Process | Select-Object -last  10 -Property Name, cpu, pm, handles, company  | Export-Excel -Path $path                     -AutoNameRange   -WorkSheetname NoOffset -Append -Numberformat 'Number'
         $Excel = Open-ExcelPackage   $path
         $dataWs = $Excel.Workbook.Worksheets["NoOffset"]
-
+        #table should be 20 rows + header after extending the data. CPU range should be 1x20
         it "Created a new sheet and auto-extended a table and explicitly extended named ranges     " {
-            $dataWs.Tables["ProcTab"].Address.Address                   | Should     be "A1:E11"
+            $dataWs.Tables["ProcTab"].Address.Address                   | Should     be "A1:E21"
             $dataWs.Names["CPU"].Rows                                   | Should     be 20
             $dataWs.Names["CPU"].Columns                                | Should     be 1
         }
diff --git a/__tests__/First10Races.tests.ps1 b/__tests__/First10Races.tests.ps1
index 77d8a6f..4d913b5 100644
--- a/__tests__/First10Races.tests.ps1
+++ b/__tests__/First10Races.tests.ps1
@@ -1,4 +1,6 @@
-$scriptPath = Split-Path -Path $MyInvocation.MyCommand.path -Parent
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
+$scriptPath = Split-Path -Path $MyInvocation.MyCommand.path -Parent
 $dataPath = Join-Path  -Path $scriptPath -ChildPath "First10Races.csv"
 $WarningAction = "SilentlyContinue"
 
diff --git a/__tests__/ImportExcelHeaderName.tests.ps1 b/__tests__/ImportExcelHeaderName.tests.ps1
index d5c9ac1..dfc2f72 100644
--- a/__tests__/ImportExcelHeaderName.tests.ps1
+++ b/__tests__/ImportExcelHeaderName.tests.ps1
@@ -5,17 +5,17 @@ Describe "Import-Excel on a sheet with no headings" {
 
         $xl = "" | export-excel $xlfile -PassThru
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A1 -Value 'A'
-        Set-Format -WorkSheet $xl.Sheet1 -Range B1 -Value 'B'
-        Set-Format -WorkSheet $xl.Sheet1 -Range C1 -Value 'C'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A1 -Value 'A'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B1 -Value 'B'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C1 -Value 'C'
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A2 -Value 'D'
-        Set-Format -WorkSheet $xl.Sheet1 -Range B2 -Value 'E'
-        Set-Format -WorkSheet $xl.Sheet1 -Range C2 -Value 'F'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A2 -Value 'D'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B2 -Value 'E'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C2 -Value 'F'
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A3 -Value 'G'
-        Set-Format -WorkSheet $xl.Sheet1 -Range B3 -Value 'H'
-        Set-Format -WorkSheet $xl.Sheet1 -Range C3 -Value 'I'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A3 -Value 'G'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B3 -Value 'H'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C3 -Value 'I'
 
         Close-ExcelPackage $xl
     }
@@ -160,20 +160,20 @@ Describe "Import-Excel on a sheet with no headings" {
         $xlfile = "TestDrive:\testImportExcelSparse.xlsx"
         $xl = "" | export-excel $xlfile -PassThru
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A1 -Value 'Chuck'
-        Set-Format -WorkSheet $xl.Sheet1 -Range B1 -Value ''
-        Set-Format -WorkSheet $xl.Sheet1 -Range C1 -Value 'Norris'
-        Set-Format -WorkSheet $xl.Sheet1 -Range D1 -Value 'California'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A1 -Value 'Chuck'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B1 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C1 -Value 'Norris'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range D1 -Value 'California'
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A2 -Value ''
-        Set-Format -WorkSheet $xl.Sheet1 -Range B2 -Value ''
-        Set-Format -WorkSheet $xl.Sheet1 -Range C2 -Value ''
-        Set-Format -WorkSheet $xl.Sheet1 -Range D2 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A2 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B2 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C2 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range D2 -Value ''
 
-        Set-Format -WorkSheet $xl.Sheet1 -Range A3 -Value 'Jean-Claude'
-        Set-Format -WorkSheet $xl.Sheet1 -Range B3 -Value ''
-        Set-Format -WorkSheet $xl.Sheet1 -Range C3 -Value 'Vandamme'
-        Set-Format -WorkSheet $xl.Sheet1 -Range D3 -Value 'Brussels'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range A3 -Value 'Jean-Claude'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range B3 -Value ''
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range C3 -Value 'Vandamme'
+        Set-ExcelRange -WorkSheet $xl.Sheet1 -Range D3 -Value 'Brussels'
 
         Close-ExcelPackage $xl
 
diff --git a/__tests__/ImportExcelTests/Simple.tests.ps1 b/__tests__/ImportExcelTests/Simple.tests.ps1
index 1e91a1f..12049ec 100644
--- a/__tests__/ImportExcelTests/Simple.tests.ps1
+++ b/__tests__/ImportExcelTests/Simple.tests.ps1
@@ -1,4 +1,6 @@
-if (-not (get-command Import-Excel -ErrorAction SilentlyContinue)) {
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+Param()
+if (-not (get-command Import-Excel -ErrorAction SilentlyContinue)) {
      Import-Module $PSScriptRoot\..\..\ImportExcel.psd1
 }
 Describe "Tests" {
diff --git a/__tests__/InputItemParameter.tests.ps1 b/__tests__/InputItemParameter.tests.ps1
index 28ddc45..06162a6 100644
--- a/__tests__/InputItemParameter.tests.ps1
+++ b/__tests__/InputItemParameter.tests.ps1
@@ -1,3 +1,5 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+Param()
 Describe "Exporting with -Inputobject, table handling, Send-SQL-Data. Checking Import -asText" {
     BeforeAll {
         $path = "TestDrive:\Results.xlsx"
diff --git a/__tests__/Join-Worksheet.tests.ps1 b/__tests__/Join-Worksheet.tests.ps1
index 31f4049..8ba42c8 100644
--- a/__tests__/Join-Worksheet.tests.ps1
+++ b/__tests__/Join-Worksheet.tests.ps1
@@ -1,4 +1,6 @@
-$data1 = ConvertFrom-Csv -InputObject @"
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
+$data1 = ConvertFrom-Csv -InputObject @"
 ID,Product,Quantity,Price,Total
 12001,Nails,37,3.99,147.63
 12002,Hammer,5,12.10,60.5
diff --git a/__tests__/RangePassing.ps1 b/__tests__/RangePassing.ps1
index e0dc770..25de3b7 100644
--- a/__tests__/RangePassing.ps1
+++ b/__tests__/RangePassing.ps1
@@ -1,3 +1,5 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingCmdletAliases','',Justification='Testing for presence of alias')]
+param()
 $path = "TestDrive:\test.xlsx"
 describe "Consistent passing of ranges." {
     Context "Conditional Formatting"  {
diff --git a/__tests__/Set-Row_Set-Column-SetFormat.tests.ps1 b/__tests__/Set-Row_Set-Column-SetFormat.tests.ps1
index d85d67c..96442e4 100644
--- a/__tests__/Set-Row_Set-Column-SetFormat.tests.ps1
+++ b/__tests__/Set-Row_Set-Column-SetFormat.tests.ps1
@@ -1,3 +1,8 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingCmdletAliases','',Justification='Testing for presence of alias')]
+
+param()
+
 $path = "TestDrive:\test.xlsx"
 
 $data = ConvertFrom-Csv -InputObject @"
diff --git a/__tests__/Validation.tests.ps1 b/__tests__/Validation.tests.ps1
index 8fe59eb..49c7e21 100644
--- a/__tests__/Validation.tests.ps1
+++ b/__tests__/Validation.tests.ps1
@@ -1,3 +1,5 @@
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments','',Justification='False Positives')]
+param()
 $data = ConvertFrom-Csv -InputObject @"
 ID,Product,Quantity,Price
 12001,Nails,37,3.99
diff --git a/spikes/ConvertFrom-ExcelColumnName.ps1 b/spikes/ConvertFrom-ExcelColumnName.ps1
index c704277..6eab560 100644
--- a/spikes/ConvertFrom-ExcelColumnName.ps1
+++ b/spikes/ConvertFrom-ExcelColumnName.ps1
@@ -6,7 +6,7 @@ function ConvertFrom-ExcelColumnName {
         ForEach-Object {
             $sum*=26
             $sum+=[char]$_.tostring().toupper()-[char]'A'+1
-        } 
+        }
     $sum
 }