Double waterlines....

[Grant]

Hi, after moving a point around several times, eventually the update kind of hangs, with a double image of the waterlines, section lines and the control grid.  I can turn the control grid off, but then I see two sets of waterlines, etc - one white and one the color I specified.  I can continue to work, but I have these extra lines making it hard to see whats happening.  Recomputing the sections, etc. doe not help.  Restarting Rhino and reloading the file clears it up.  Any thoughts how to fix it without having to restart Rhino? 

Picture attached.

Cheers,

Grant

[wfcook]

This is actually caused by a bug that's in Rhino, and can be replicated even when not using Orca, though somewhat less often.

I am still working on trying to fix this, but there is a temporary workaround: You can get the artifacts to go away by actually moving a control point and then executing an 'Undo' command. This should reset the display pipeline without having to restart Rhino.

As I said, I am working on fixing the underlying problem. I am hopeful that with our next release and the next Rhino Service Pack we can get this fixed.

 

[wfcook]

It currently appears that this problem will go away when Rhino Service Release 5 is made available.