probably you can set a custom graph - if its a hand full graphs, ok, but if it will be on dozent of hosts and interface 
But I agree with your expectations - renaming titles on an easy and simple way should be possible.
probably you can set a custom graph - if its a hand full graphs, ok, but if it will be on dozent of hosts and interface
But I agree with your expectations - renaming titles on an easy and simple way should be possible.