DC3 Sperry, FSUIPC and CH Throttle Quadrant

Hi,I finally did one of the best things I could and that was registering my copy of FSUIPC by Pete Dowson to take benefit of all the possibilities of programming and calibrating any device to use with the MS flight simulator. Also, yesterday I received my CH Products Throttle Quadrant (CHTQ) and though my PC is now under repair, I hope to have it running perfectly in short.In the meantime, I am reading in detail the user and advanced user manuals of FSUIPC to save future time programming the axes and buttons of the CHTQ, as those of my yoke and pedals were quite easy with FSUIPC.The first aircraft I plan to fly when I have my PC back is the MAAM DC3 and I would like to program the buttons of the CHTQ to manage its Sperry Autopilot. My concern is that it is engaged and all switches are used with the mouse. Apparently, there are a couple of different ways to manage the Sperry AP to work with the CHTQ but are not straight forward and I wonder if someone in this forum has already worked this out and could give me some advice to save my time and proceed directly to the proper way using FSUIPC.Thanks in advance. Best regards,Llu