Thanks guys. Yes, I have seen MinnFlyer's videos and article. The original ones were the ones I looked at and got me through when I did my SSE. I just wasn't sure if there was a different method for the flat wingtip v.s. the rounded one.
When I did my SSE, I stretch the covering (bottom and top) over the windtip by about 1/3 inch using the pliers with balsa glued on to them to grip the covering and stretch it over. THis worked well, however, the problem I've had with the SSE is the piece I put on last covering the end and cutting flush with the wing. It is sort of getting loose here and there. I must not have done a good job when I ironed it down.

I'll try the other way around this time and start with the end piece, stretch it over the end and then cover the bottom and top.

I better start moving faster on this project since I've had my wife's ironing board in my shop for over a week now, and I've only finished the fuse. She's not too happy about this..[]

-tychoc