In OrCAD PCB Designer, when I perform an 'Update Symbols' for all symbols (footprints) in a design, I get back a warning that some symbols cannot be found in my directory search path.
On closer inspection I find that the symbols in question are not on our system but more importantly they are not used in the design anyway.
The symbols are under the "Shape and flash symbols" category.
How can I find and delete these symbols from the design?