Powerpoint Macro has to run twice to work completely?

[quickreactor]

I have this PPT vba script to delete all shapes in a region at the bottom left corner of each slide. It works but sometimes it leaves one shape in the area. If I run it again it will get rid of it, but I don't want to have to run it twice! How can I fix this?

Sub GoAwayDumbText()
 Dim oPres As Presentation
 Dim oSlides As Slides
 Dim oSld As Slide
 Dim oShp As Shape
 Dim PathSep AsString
 Dim sTempString AsString

#If Mac Then
PathSep =":"
#Else
PathSep =""
#EndIf

Set oPres = ActivePresentation
Set oSlides = oPres.Slides

ForEach oSld In oSlides
ForEach oShp In oSld.Shapes
    If oShp.Left <=135And oShp.Top >=260Then
    oShp.Delete
    Else
    EndIf
Next oShp

Next oSld

EndSub

[John Wilson]

Try

Sub GoAwayDumbText()
 Dim oPres As Presentation
 Dim oSlides As Slides
 Dim oSld As Slide
 Dim oShp As Shape
 Dim PathSep As String
 Dim sTempString As String
 Dim L As Long


' Not sure why you think you need this
' In any case it is incorrect
' The PC PathSep is "\"
'#If Mac Then
'PathSep = ":"
'#Else
'PathSep = ""
'#End If
''''''''''''''''''''''''''''


Set oPres = ActivePresentation
Set oSlides = oPres.Slides


For Each oSld In oSlides
' Always work backwards when deleting shapes
For L = oSld.Shapes.Count To 1 Step -1
Set oShp = oSld.Shapes(L)
    If oShp.Left <= 135 And oShp.Top >= 260 Then
    oShp.Delete
    Else
    End If
Next L
Next oSld


End Sub

[quickreactor]

Thank you John! It works perfectly.

I'm quite new to VBA and based this code off someone elses script where they had that PC Mac stuff and I was too scared too delete it. Now I can get rid of it.

I appreciate the comments. I will be able to put this into practice soon as I have several other macros in mind working with shapes.

All the best to you
Barnaby

[John Wilson]

It may not be obvious why you loop backwards.
Imaging you have shapes 1,2 and 3 and only 1 and 2 meet the delete criteria.
In a normal loop the code looks at shape 1 and deletes it.

Next it looks for shape 2

The problem is because you deleted shape 1 the old shape 3 is now shape 2 and it doesn't need deleting. The original shape 2 has been skipped over.
Work through the same logic but starting with shape 3 and working back.