before opening the livery file

before closing the livery file

Unable to save livery file. 
The disk to which you are trying to save may be full.

This livery file already exists.
Are you sure want to replace it?

This livery file name is reserved.
Please use another file name.

This livery file cannot be changed. 
To save your livery changes click on Save As and save them under a new file name.