applies to: ZWCAD 2017, 2015
1. open ZWCAD, command APPLOAD to load the attached file "plt2dwg.lsp"
2. execute command PLT2DWG
3. select the .plt file, then import it to ZWCAD
note that if your .plt file is not the standard HPGL format (you can find a proper .plt file in attachment), you will get a message as below.