Thanks guys!
I do like the Corel software. My trial ends in 3 days and I do plan on purchasing it. Just hoping that waiting until it expires will get me a better price. 
Yep she's a monster with gaps to match. On the wing roots I think I can get rid of the step by wedging some plastic scrap in the gap. Once that is done I'll finish filling with sprue. That's the plan anyway. I'm a bit old school. i still use automotive glazing putty smoothed with nail polish remover. 8)
IHS,
-Jim