About two weeks ago I have updated VPM to 1.6.3. As usual I fixed some bugs and added new features. Now you can change objects names by editing text objects which will show after command: VMPN. Also, there is preliminary support for annotation scale of viewports and fixes for GstarCAD and ZWCad. Hopefuly it will run smoothly on those platforms. Full changelog in the app page. I need to update the page with description of new features but I have not much spare time right now.