http://www.zwsoft.com/forum/viewthread.php?tid=2427 Hello, I have a compatibility question In our office we have couple CAD design programs. Our architects are working in autocad 2013, and we can't open drawing in autocad 2013 dwg file format in ZWCAD 2012 nor ZWCAD +. Is there any update to solve this problem, or other solution? kopriv9621 2012-09-11 19:58:17