Hi, I have serious problems with the library today. My intention was to clone and edit an existing footprint. I had this footprint that I cloed to create a different width. So I added '0.1"', excluding single quotes but including terminating double quote. From then on everything went wrong. If the library cannot handle some special characters, the user interface should block these characters or at least return an error to the user. After having cloned this footprint with the invalid name, I could not work properly with the library anymore. Searches on similar names does not update the results, deleting the footprint with the invalid name says its deleted, but it sticks there. Cloning the invalid footprint to a new footprint with a valid name, does not appear after saving it. I cant tell you how much trouble I ahve had after this. I cannot get rid of the invalid footprint and I cannot create new footprints with a name that looks like the new footprint. Please fix your library and the UI. The private invalid library footprint is 'SIL-4 PCB EDGE 0.1"', excluding single quotes.