Digital BW, The Print

Does anyone know how to use custom RGB or CMYK profiling targets and import them into Monaco Profiler to build color profiles?  (I know it is the B&W Print forum, but a lot of you probably do color work too).

I usually use Bill Atkinson's RGB targets and build profiles with ProfileMaker, but want to start using Monaco instead.  Monaco generates its own targets, but they are massive and use 3 to 4 times as much paper.  For example, I can print Bill Atkinson's 1728 patch RGB target on one 11x17 sheet of paper.  A 1728 patch target created from Monaco Profiler requires three 17x22 sheets of paper!  

I know it has been done before, but the targets have to be reformatted and I don't know how to do it.  I'm on a PC operating WinXP Pro.

Thanks in advance,

Lou