Saving Montage - Enter key sometimes plays, doesn't save

iMac under El Capitan

Sorry I can’t be more explicit, but very often, if the montage is not playing and I go to the save montage dialogue, enter a filename and press return, the montage plays from the current position, rather than saves. Altering the file name and then pressing return key saves the file, most times.

Will work on it and if I can get more definite indications of when the return key works and when it doesn’t, I will post again.

The ‘Return’ Key should always work.
But the ‘Enter’ Key too, in this context. This will need a fix.

The Return key has the problem as well.