Glad to help & thanks for the feedback
Hi - I'm trying to run the following based on your initial suggestions but nothing seems to be happening?
Sub Hide_Me()
'"TR Trial Num", "TR Finance MU Cde", "TR Managing MU Cde", "TR Updating MU Cde", "TR Other Dsn Factors Multiple", "TR Objectives Multiple", "TR PA Fct", "TR FPV Fct", and "TR FPETrt Act"
Dim Lastcolumn As Long
Lastcolumn = Cells(1, Columns.Count).End(xlToLeft).Column
For i = 1 To Lastcolumn
If Cells(1, i).Value = "TR Trial Num" Or Cells(1, i).Value = "TR Finance MU Cde" Or Cells(1, i).Value = "TR Managing MU Cde" Or Cells(1, i).Value = "TR Updating MU Cde" Or Cells(1, i).Value = "TR Other Dsn Factors Multiple" Or Cells(1, i).Value = "TR Objectives Multiple" Or Cells(1, i).Value = "TR PA Fct" Or Cells(1, i).Value = "TR FPV Act" Or Cells(1, i).Value = "TR FPETrt Act" Then Columns(i).Hidden = True
Next
End Sub