I'm 99.99% certain I have this right but just checking with those who use it.
You load a trace file in DUMMY so you can view/change the check boxes for an option you want to change, you export the trace file (which has an extension of .man) and load it into EXPERT so you can actually change that option?
You load a trace file in DUMMY so you can view/change the check boxes for an option you want to change, you export the trace file (which has an extension of .man) and load it into EXPERT so you can actually change that option?