There may be Olivier, and some experimenting is called for.
I will tell you that by default the library GDevice0 is not assigned, but when you create your own device drivers for SAS/Graph, you then assign that library, copy SAS supplied drivers over to that library and modify them, and they then take precedence over the Device entries in SASHELP.
Never having played with saving AXIS and similar statements, I can't say with certainty that there is a catalogue search sequence you can use as a solution, but if there isn't then I'm willing to bet that one can craft a work around. One can certainly write two macros to save and recall definitions between the WORK catalog and a permanent version. I shall look at that, although since such definitions as AXIS are specific to particular outputs, I have some doubts about the need for the solution in my work.
Kind regards
David