Originally posted by magicsy
as for the deleting edges then there been left over Vertices. no theres no shortcut stop been lazy.
just select the whole lot of verts and hit delete, gets rid of leftover ones that are just hangin about, watch it on shape edges (like the middle line in an instanced object) otherwise it will bugger it right up, then again thets what ctrl + Z's for. (dunno what that is on a mac tho)