In Microsoft Excel 2007/2010, or even Microsoft Office in general,
Say I use the use Insert > Shapes to create a drawing in Excel, is it possible to save this drawing in as a new Shape itself in the Shape dropdown selection? Or maybe under clip art? The Shape needs to be editable and formattable.
In Photoshop, this would be similar to the custom brushes.
It would be better if the new shapes can be associated at the Workbook level rather than Application or Office Suite level.
EDIT: My solution is to create WMF files programatically and save them in a network location. The most important issue addressed here is that the imported drawings can still be edited.