Ch601 hds flaps

[Guest stol lover]

I have ordered the plans of the Ch601 HDS. It sounds great for what I want (initially i wanted a ch701 but settled for longer on the strip and less time in the air) but think it could be better if it had flaps. I have seen 601s in RAA magazine with flaps. Has anyone done it with either a hd or hds? Having full span ailerons I thought it would be possible to do since I want to build from plans.