Hi:
Please Assume:
a Workbook named Invoice and Worksheets named "Invoice"
and "Parts List"
a Form Button Object and a Command Button on the
("Invoice") Sheet

The following Macro attached to the form button works as
expected .

Sub test1()

' test1 Macro
' Shortcut: Ctrl+z
Sheets("Parts List").Select
Range("U3:U51").Select
Selection.Copy
Range("E3").Select
Selection.PasteSpecial Paste:=xlValues,
Operation:=xlAdd, SkipBlanks:= _
False, Transpose:=False
Application.CutCopyMode = False
Range("G22").Select
Sheets("Invoice").Select
Range("D7").Select

End Sub

The same code attached to the Command Button does not
work even if I fully quality the Workbook or try to as
follows

Private Sub CommandButton1_Click()

'( Application.Workbooks("Invoice.xls").Worksheets("P arts
List"). Range("U3:U51").Select)

Sheets("Parts List").Select
....
...
Range("D7").Select

End Sub

Any help or direction will be greatly appreciated

T K