topic Re: Hidden Line problem in Modeling https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108807#M57395 Thanks for the info Dwight, how do I switch to internal engine and not open gl ? <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_confused.gif" style="display : inline;" /> Thu, 08 Mar 2007 11:39:53 GMT Anonymous 2007-03-08T11:39:53Z Hidden Line problem https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108804#M57392 <DIV class="actalk-migrated-content"><T>I have ArchiCad 9 running under windows xp pro and have encountered a problem that perhaps someone could help me with.<BR /> <BR /> When I go to 3D mode the wireframe and shading work but I cannot get the hidden line mode to work, the icon is greyed out. I have opened some old drawings produced in version 7 and 8 and the hidden line mode works fine ?<BR /> <BR /> Any suggestions what could be happening.</T></DIV> Thu, 08 Mar 2007 10:12:05 GMT https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108804#M57392 Anonymous 2007-03-08T10:12:05Z Re: Hidden Line problem https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108805#M57393 you must switch to internal engine, not open gl Thu, 08 Mar 2007 10:37:59 GMT https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108805#M57393 Dwight 2007-03-08T10:37:59Z Re: Hidden Line problem https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108806#M57394 Wonder why we can't choose Hidden line in Open GL, I think Open GL draw hiddenlines faster than internal engine. <BR /> But maybe Graphisoft own engine is a god at hiddenlines? <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_lol.gif" style="display : inline;" /> Thu, 08 Mar 2007 11:29:34 GMT https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108806#M57394 Anonymous 2007-03-08T11:29:34Z Re: Hidden Line problem https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108807#M57395 Thanks for the info Dwight, how do I switch to internal engine and not open gl ? <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_confused.gif" style="display : inline;" /> Thu, 08 Mar 2007 11:39:53 GMT https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108807#M57395 Anonymous 2007-03-08T11:39:53Z Re: Hidden Line problem https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108808#M57396 Forget my last posting, I have just found out how to switch to internal engine, all ok now, thanks again for assistance. <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> Thu, 08 Mar 2007 11:47:24 GMT https://community.graphisoft.com/t5/Modeling/Hidden-Line-problem/m-p/108808#M57396 Anonymous 2007-03-08T11:47:24Z