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Larg File with Polylines causes crosshairs to hang

3 REPLIES 3
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Message 1 of 4
gjcbachman
1074 Views, 3 Replies

Larg File with Polylines causes crosshairs to hang

I have a large drawing with 5 meter contours that are 2D polylines on elevation. In Civil 3D 2012, when the crosshairs touch a polyline the drawing hangs for quite awhile.  I've cut a piece out of the drawing so it is 28mb instead of 121mb and now the hang time is much less but it still does it.  It does not happen in AutoCAD 2012.

Lisa
Windows 10 Pro x 64 bit
Intel Xeon CPU @ 3.8 GHz
32 GB RAM
NVIDIA Quadro P2200
Civil 3D 2020
3 REPLIES 3
Message 2 of 4

Hi,

 

three sysvars that make 90% of the requests here dependig cursor performance:

 

first try:

ROLLOVERTIPS (>>>details<<<)

 

second try:

SELECTIONPREVIEW (>>>details<<<) and SELECTIONCYCLING (>>>details<<<)

 

HTH, - alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
Ingenieur Studio HOLLAUS ... www.hollaus.at ... blog.hollaus.at ... CDay 2024
------------------------------------------------------------------------------------
(not an Autodesk consultant)
Message 3 of 4

That seemed to do the trick, thanks.

Lisa
Windows 10 Pro x 64 bit
Intel Xeon CPU @ 3.8 GHz
32 GB RAM
NVIDIA Quadro P2200
Civil 3D 2020
Message 4 of 4
markatwsp
in reply to: Alfred.NESWADBA

I changed the three system variable to all be zero. Works much better now, thank you.

 

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