Invisible Custom Properties - Adding and Removing how-to

I knew I remembered doing it a while back, so for all of those previously asking, this is how to add and remove completely hidden custom properties without SolidWorks (using DM).

http://www.angelsix.com/cms/forum/viewtopic.php?f=24&t=305

Luke Malpass

AngelSix (SolidWorks Tutorials and Books)

BatchProcess

SolidworksApi macros