Sometimes the message "one or more surfaces cannot be trimmed into multiple pieces" shows up when i use the trim surface feature , but it's not closing, just keeping open/close/open/close, so i can't close the feature or changed, i need to close the solidworks and lose all my work (if i didn't save it imagine my hate).
It's happening with anyone this? and there it's a way to fix it?
SolidworksParts And Features