This entry is meant to track a feature request for the RepRap host software. At some point if no one else grabs it I may tackle it myself, or someone else can grab it without any hard feelings at all.
I suggest we have a few more options relating to homing. It would be great to be able to:
1) ...opt for no homing at all (would be useful if opto endstops were broken, or for testing)
2) ...specify that an extra home (x&y) should be introduced after purging the extruder in the dump area
3) ...specify that one home (x&y) should happen after each item of a multi-piece RFO file.. That way if something happens during one piece, the rest of the plate isn't ruined.