Problem with automatic control

[Anonymous]

Hi, I'm stuck with the drawing, I have a problem with all curve lines witch became automatically an only polyline.

Despite I saved the drawing file, when i reopen the same file all curve line in the solid became automatically polilyne.

I don't know how to solve the problem. I ask politely if someone could teach me how to solve the problem.Thanks.

[h_s_walker]

Welcome to the Forums

It sounds like your displaying of arcs is off

At the command line type OPTIONS

The dialog box which comes up choose the DISPLAY tab

To the right you will see DISPLAY RESOLUTION

and below that

ARC AND CIRCLE SMOOTHNESS

SEGMENTS IN A POLYINE CURVE

Increase both numbers. I have them set at 20000.

[Anonymous]

I tried with this method but it doesn't work. I still have the problem.

[h_s_walker]

Can you post the offending drawing here so we can have a look at it

[Anonymous]

I send you the screeshots with both images: the first is correct and the second that is wrong.

[h_s_walker]

Yes what I said first is correct.

After you've changed the numbers do a REGEN of the drawing.

[Anonymous]

yes it works your method but after i saved the drawing, when i reopen the same file the problem return.

[Anonymous]

if i make smaller the solid with the zoom, when i enlarge the solid the problem return

[pendean]

Your video card just can't keep up with AutoCAD: you must use REGEN or REGENALL commands often to help it along. Ensure REGENAUTO and REGEMODE are on is about all else you can do.

[Anonymous]

I think that your solution it is correct maybe the video card can't keep up with autocad i will have to use the command REGEN.

[Anonymous]

Thank you so much for all advices.