First, we're having an issue with local vs. library symbols. We have a symbol in a design that was added from our local library. The symbol has changed (actually fields in the symbol's properties have changed), so we need to update the symbol in the design with the new one. I tried right clicking on the symbol and going to 'Symbol Update', but the window is blank when it opens. I also tried replacing the symbol with the new one, but the old properties still remain. When I try and edit the library symbol from the databoiok, the properties are the new values. Any idea what is going on here? Is there some sort of cache in the database that prevents the symbol from updating?
Second, is there any way to replace an entire sheet of a schematic with one from another schematic?