Speaking of overwriting of the pcf, I would like to have an option that allow me to prevent the pcf to be overwrited everytime. The reason is that I normally want to edit the pcf (e.g. to change the blind flanges to WN flanges), see the results then to keep what is good and change what is not. For the moment, I need to keep a copy of the pcf in another folder and to paste it to the pcf that is newly generated.

Regards,