can anyone tell me best way to delete unwanted layers, there are layers in a drawing that are not used, but when i try to delete them it wont let me. says something about defpoints, how can i delete layers that are not used.
might have a drawing just using 6 layers, but in layer manager there may be 20 how can i delete the ones not needed. some drawings i have had have had like 100 layers in them and i am only using 10, how can i get rid of them, tried purging, try to delete. whats best method?