It does look like you borrowed atleast two of the guis (and their profiles?) from RTB.
And whats the difference between Lumbering and Woodcutting?
Yeah, I borrowed your manual code and modified it a bit, because the one I wrote was being a bitch, sorry about that ;) I'll give you credits if you want.
And it goes woodcutting - lumbering to make planks - then fletching to make bows out of planks.
The chance of me ever finishing this is like 1/50, its really just my little project to increase my coding skills.