https://forums.autodesk.com/t5/autocad-forum/using-blocks-in-2-different-drawings/m-p/5533148#M338055 You missed this post in this forum before you typed your question: <A href="http://forums.autodesk.com/t5/autocad-2013-2014-2015/the-autocad-for-mac-forum-has-moved/td-p/4708083/jump-to/first-unread-message" target="_blank">http://forums.autodesk.com/t5/autocad-2013-2014-2015/the-autocad-for-mac-forum-has-moved/td-p/4708083/jump-to/first-unread-message</A><BR /><BR />Yes, you can use any block anywhere, from anywhere. Mon, 09 Mar 2015 12:02:22 GMT pendean 2015-03-09T12:02:22Z