Our 3D CAD supplier models have been moved to 3Dfindit.com, the new visual search engine for 3D CAD, CAE & BIM models.
You can log in there with your existing account of this site.
The content remains free of charge.
For window positioning in PARTdataManager you can define own modes or modify the already existing.
"Window" Menu
Button tooltip
Own parts (native3d)
Detailed information on this is found under switchwindowsettings.cfg and windowsettings_....cfg.