Thanks cj! When you save the file, the layers you want to preserve are preserved, and the file size is smaller, reflecting the "deleted" layers. PDF file format, developed by Adobe Systems, represents in electronic mode all the elements of a printed document such as text, photos, links, scales, graphs and interactive elements.

The layers you want to delete remain visible. Select a stamp by doing one of the following:.

It compatible with any popular CAD systems. Since its introduction in , several variations of the DWG format have been developed, and not all of them can be opened using a non-native application.