On 6.2.2011, at 15:30, Markus Boldt wrote: > But why was there no error in the PDF-File? There all > looks properly, of course the arrow was not present.
wall has special funktion in th2 files. It clip everything what is outside of passage (in bedrock). There are three -outline modes: out - which is standard, in - you use it in case of pillars in one scrap (bedrock is IN wall line) and none. Use none, if you need to draw a wall line but without any effect to clip and outline. But it must be - clip off to be visible if outside of passage. m.s.
