Hi,
guided by few examples on how to load custom properties using IDynamicProperty2, IDynamicEnumProperty and ICategorizeProperties, I get my properties to show and work. But this slows AutoCAD terribly. It freezes for a few seconds every time I'm near an entity in model space, even before I actually do the selection. Any help, because this way it is impossible to do any work in AC. I use OPM properties to read/write objects XData.
