Un-selectable lines

[Anonymous]

Hi.

I got strange lines going across my drawings.

They change direction and place when I zoom in and out and I can't select them.

How do I turn them off?

BR

/Thomas

[pendean]

Turn off LINESMOOTHING and LINEFADING variables, if that does not help, then turn off hardware acceleration in GRAPHICSCONFIG command: basically your video card or the current driver in use cannot handle your AutoCAD/LT's graphics demands.