Dear Friends, I have several donuts and blocks with id points. (SEE THE ATTACHED DRG) I need to change all donuts size together and ID point should be the same. similarly the text also to be changed globally with same ID. can anyone send me a lisp for this operation. thanks a lot ( see the attached Drg for your reference) ALSO nee to insert new DONUT or similar blocks at purticulat coordinates. thanks & appreciate