Hello everyone ..
When using a code to modify a block (change color , linetypes , lineweights .... etc) and we want to undo these changes we use the UNDO command , but the
we will never see the undo changes unless we regen the drawing .
So the question is , should we include a reactor within the routine for that step , or is there any better idea (than reactor) to undo the changes with regen ?
Thanks in advance