Using Programming Languages other than VBA

Sub Example_GripSize()
	' This example reads and modifies the preference value that controls
	' the size of grips. When finished, this example resets the
	' preference value back to its original value.

	Dim ACADPref As AcadPreferencesSelection
	Dim originalValue As Variant, newValue As Variant

	' Get the selection preferences object
	Set ACADPref = ThisDrawing.Application.preferences.Selection

	' Read and display the original value
	originalValue = ACADPref.GripSize
	MsgBox "The GripSize preference is set to: " & originalValue

	' Modify the GripSize preference by setting it to 5
	ACADPref.GripSize = 5
	newValue = ACADPref.GripSize
	MsgBox "The GripSize preference has been set to: " & newValue

	' Reset the preference back to its original value
	'
	' * Note: Comment out this last section to leave the change to
	'		 this preference in effect
	ACADPref.GripSize = originalValue
	MsgBox "The GripSize preference was reset back to: " & originalValue
End Sub