hmmm, still have no idea how ti fix my map. I have 2 "walls" like that
....w
w/.... and want to close them putting another "w(wall)" inside those w|w|/w making something like a boat (i want to make a boat). I've done that, but it don't looks too good(used fix button : ). The problem is that walls are not so simple, so connecting them properly is also not so simple.
![:(](http://192.241.182.11/images/smilies/sad.png)
Actualy everything looks right, don't know where is the problem, just invalid solid.