I have a macro that saves PDF files to a specified user directory. When you save a PDF file in SolidWorks, it sometimes takes 2-3 seconds. The screen may turn white where a message box was, and it looks like nothing is happening. Is it possible to display a message box stating "PDF is being saved", then remove the message box when the save operation is complete? Here is my code to save the PDF Save: bRet = swDrawing.SaveAs4(FileSave, swSaveAsCurrentVersion, swSaveAsOptions_Silent, swReadOnlySaveError, nWarnings) If bRet = False Then GoTo ErrorMsg End If