Hi just foun this forum and very glad i did i am designing a flanged pipe for school using soildworks 2006 i have drawn half and am trying to miror it to be complete but after i have selected all the features i want to mirror and press mirror it says "Unable to create instances for the patteren. Try again by deacreasing the number of instances or the distance between instances" i tryed mirroring one feature out of time but it still gives me the same error PLEASE HELP I need to solve this problem fast thank you