<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="MSHTML 6.00.2900.3157" name=GENERATOR></HEAD> <BODY> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>Hello,</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2></FONT></SPAN> </DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>after trying to set up a new modell with obstructions i expirienced the follwoing error:</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>for every surface calculation i get an error: Block ObstrBlock  ignored (X face of Surf-5      ) @ time ...</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>There are no shading results.</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>The error occurs not only at complex models with tiny spaces between obstructions and zone-surfaces but although if i just draw a new zone as a box an put one obstruction in front of it.... (see screenshot)</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>To make it even more difficult: if i put an obstruction in front of an exepmlar project, the callculation works fine...</FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2></FONT></SPAN> </DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2>i red the posting from jon (08.11.2006) about shading but the hints didn't resolve my problem... </FONT></SPAN></DIV> <DIV><SPAN class=906483123-10092007><FONT face=Arial size=2></FONT></SPAN> </DIV> <DIV><SPAN class=906483123-10092007><IMG src="cid:906483123@10092007-1C91"></SPAN></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2> <P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">Thanks for any ideas!</SPAN></FONT></P> <P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">Best regards,</SPAN></FONT></P> <P class=MsoNormal></FONT><FONT face=Arial size=2>Heiko Wöhrle</FONT></P></DIV> <DIV align=left> <DIV dir=ltr align=left><FONT face=Arial size=2><SPAN class=906483123-10092007>--</SPAN></FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial size=2><B>um+t</B><BR>Umweltmanagement<BR>und -technik GmbH</FONT></DIV> <DIV dir=ltr align=left><FONT face=Arial size=2></FONT> </DIV> <DIV dir=ltr align=left><FONT face=Arial size=2>Lise-Meitner-Str. 15<BR>89081 Ulm</FONT></DIV> <DIV dir=ltr align=left> </DIV> <DIV dir=ltr align=left><FONT face=Arial size=2>Tel. 0731 / 50 99 55 2<BR>Fax  0731 / 50 99 50 0</FONT></DIV> <DIV dir=ltr align=left> </DIV> <DIV dir=ltr align=left><FONT face=Arial size=2>Sitz der Gesellschaft: Ulm / HRB 4954 Ulm<BR>Geschäftsführer: Thomas Hartmann </FONT></DIV></DIV> <DIV> </DIV></BODY></HTML>