Unable to modify file C:\...\...Piston.iam!

[Cosmic Traveller]

Has anyone run into this one at all! Unable to modify file C:\...\...Piston.iam! I've had this error message come up twice now for 2 different files! It won't allow me to modify my file in any way! This is all the message says & points to the particular assembly file! No explanation at all! These file are NOT "Read Only"! Any ideas!
TIA!
Paul

[mikef.nosler]

I have been in and out of this model and assy and have not had any issues modifying it or making changes to it. Did it give you an errors when you opened it? What sort of modifications are you trying to make on it?

[Cosmic Traveller]

Hi Mike! Sorry I didn't realize that someone had put this ***'ly dwg into a library search path Which does not allow modifications! Everything is fine now! Thanks!
Paul