This article applies to ZWCAD 2015 and before version.
1. For network floating license:
a) It is down-compatible directly as stand-alone license before ZWCAD+ 2014 version;
b) However, since ZWCAD+ 2014, the floating license is got separately for different versions;
For example, you have ZWCAD+ 2014 and ZWCAD+ 2014 in the same workstation, and you request floating license in ZWCAD+ 2014, when you start ZWCAD+ 2014, it is activated version, but when you start ZWCAD+ 2014, it is still in trial version. If you want the floating license to down-compatible, please activate ZWCAD+ 2012 by requesting floating license from the same server, and it will share the floating license with ZWCAD+ 2014.
2. For network borrowed license:
Yes, it is down-compatible directly as stand-alone version.