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Display not updating until re-sized with mouse. ViaCAD 9 Pro - When I select or delete an object the display does not update until re-sized
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Mark_S  
#1 Posted : Thursday, May 14, 2015 7:39:44 AM(UTC)
Mark_S

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Hi, Using ViaCAD 9 Pro and Windows 7. Often, the display gets in this mode where changes like selection or deletion of an object are not updated until I re-size with the mouse. Same with changing views from top to isometric or whatever. What I see on the screen is always one update behind. Kind of a pain. Any thoughts on how to fix? It goes away for a while if I close down ViaCAD and re-open or rebooting helps too. Some sort of system/environment issue i guess.

Thanks,
Mark
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posh.de  
#2 Posted : Friday, May 15, 2015 2:32:43 AM(UTC)
posh.de

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typically caused by a not fully comaptible OpenGL support of the driver of the video card (which? -> "Start > Search bar: dxdiag > Display"), regularly an issue in connection with integrated video subsystems as e.g. the intel GMA/HD/Iris series of PCs dedicated to an office use.

update the video driver or - if this does not help and you use a desktop - buy a capable video card (nVidia GTX 750Ti or better).

Norbert
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thanks 1 user thanked posh.de for this useful post.
Mark_S on 5/15/2015(UTC)
Mark_S  
#3 Posted : Friday, May 15, 2015 10:14:23 AM(UTC)
Mark_S

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Thanks Norbert. I'll give the driver update a try.

Mark
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