When i tag my library, i often use the built in "clean file properties" menu item.
But the capabilities of this tool are somewhat restricted.
Therefore i'd like to extend it a bit, but i don't know how to do this.
Is it possible to write some "macros" with expressions, that are applied to the fields of marked lines?
How could i start those "macros"?
I would really appreciate some hints from you.
Thanks, Fred.