For whatever reason, my raster will not accept being erased. I received an error message stating "invalid area; it intersects itself". I need to be able to erase a portion of this file... any thoughts or answers to why this is happening? Thanks! J…

I'm a newbie to V8i and like it a lot! Especially Descartes, however I was also an avid fan of IrasB and enjoyed the way I could "shrink" the boundary to the extents of the raster pixels with a single tool click. I could change the boundary to my cut…