When saving an object in Creo Parametric, more often than not the save conflicts box comes up:
The default action is cancel, it ought to be OK. This would allow the user to hit enter and have the object saved, now enter (or MMB) cancels the save. The user might feel as though he's saved the object, but in fact he has not.
This is why I'd like this change:
In many cases, the conflict dialog may not appear for some time. If the user gets called from their desk and they hit save and enter before walking away, they may come back to find the conflicts dialog up and their file not saved.
If for some reason the mouse quits working, there is no way to save their work by the key board. I just had my mouse lock up in Creo only and had to force Creo to close. There was no way to save my work prior to saving unless I was able to regenerate to resolve all conflicts first. It's a rare occurrence, but it does happen.