Is It possible to edit custom file properties (PartNo) using a Macro?

Hello Everybody,

I'm trying to change the part numbering system of a large part-database and I want to know if anyone knows of a "File.Properties.Custom.PartNo" object/property/method (or anything like that) that I can manipulate within a module.

Thanks for your help in advance.

-J-

SolidworksApi macros