https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93189#M48807 Excuse me for writing 3d, 3 key is so near of 2 key!!!! <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> <BR /> <BR /> The question is about 2d views..... When I work in my laptop, with an ATI XPress 200 M, it usually has a better performance in AC9 turning off the OpenGL acceleration in 2d.... but now in 10 I feel the same lack of performance I had with opengl in 9 turned on..... I've look for any key in Windows registry and turning "special menu" on.... and i've got nothing..... Thu, 08 Jun 2006 16:39:21 GMT Anonymous 2006-06-08T16:39:21Z https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93186#M48804 <DIV class="actalk-migrated-content"><T>Can anybody explain me how opengl is used now in 3d?<BR /> Can it be turned off?<BR /> <BR /> I've look through all the work preferences and I can't found a similar choice to the options of AC9</T></DIV> Thu, 08 Jun 2006 12:00:23 GMT https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93186#M48804 Anonymous 2006-06-08T12:00:23Z https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93187#M48805 excuse me,,,, in 2d in plan and section views Thu, 08 Jun 2006 12:01:25 GMT https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93187#M48805 Anonymous 2006-06-08T12:01:25Z https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93188#M48806 For 2D; I'm not quite sure yet. As for 3D, from the AC10 Menu Choose VIEW&gt;3D VIEW MODE and you can select Internal or OGL from the flyout. Thu, 08 Jun 2006 16:19:48 GMT https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93188#M48806 Anonymous 2006-06-08T16:19:48Z https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93189#M48807 Excuse me for writing 3d, 3 key is so near of 2 key!!!! <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> <BR /> <BR /> The question is about 2d views..... When I work in my laptop, with an ATI XPress 200 M, it usually has a better performance in AC9 turning off the OpenGL acceleration in 2d.... but now in 10 I feel the same lack of performance I had with opengl in 9 turned on..... I've look for any key in Windows registry and turning "special menu" on.... and i've got nothing..... Thu, 08 Jun 2006 16:39:21 GMT https://community.graphisoft.com/t5/Modeling/OpenGL-in-2D/m-p/93189#M48807 Anonymous 2006-06-08T16:39:21Z