[질문] plot 관련 VBA 때 변수 가 안바뀝니다.ㅠㅜ

Dim ACADLayout As ACADLayout
Dim originalValue As Integer

‘ Get the layout object
Set ACADLayout = ThisDrawing.ActiveLayout

‘ Read and display the original value
originalValue = ACADLayout.PlotType
MsgBox “The PlotType value is set to: ” & originalValue

‘ Modify the PlotType preference by toggling the value
ACADLayout.PlotType = acExtents
MsgBox “The PlotType preference has been set to: ” & ACADLayout.PlotType

‘ Reset the preference back to its original value
ACADLayout.PlotType = originalValue
MsgBox “The PlotType preference was reset back to: ” & originalValue

이렇게 하면 결과 값이 전부 0, 0, 0,  나오는데요…..;;;

acExtents 넣었을 때는 결과 값이 달라져야 하는거 아닌가요?