In my VBA program with AutoCAD R14,I want to use system varibles to control the Dimension.I wrote the codes as bellow:
AcadApp.ActiveDocument.SetVariable "DIMASZ", 2.5
AcadApp.ActiveDocument.SetVariable "DIMTXT", 3.5
AcadApp.ActiveDocument.SetVariable "DIMTIH", False
AcadApp.ActiveDocument.SetVariable "DIMTOH", False
AcadApp.ActiveDocument.SetVariable "DIMTAD", 1
but I don't know where I can use them ,before I dimensioning or open a file or others.
