Lines are very jagged when plotting..what could be wrong here?

[Lurking]

So i've drawn a car's blueprint in autocad and tried to plot to see the result how the picture would look like if i tried to print it, but what i got was pretty horrible:

 

http://imgur.com/VfqMQ8C

 

Lines are very very jagged, the picture just looks bad. Viewres is at 20000. So maybe someone knows what's wrong here? Why lines are not smooth?

[MSasu]

The image you linked is a screen-shot from AutoCAD and the lines/curves looks OK to me. Not sure what issue do you have when put those on paper - please try to print it as PDF and attach the result here.

[rkent]

The lines on screen will appear that way, but because we are dealing with vectors, when plotting the line will be smooth and continuous. Your image looks like a screen capture rather than an actual plot of the drawing.

[welldriller]

It looks as though you used the ARC command and may print/plot as rKent has explained in post #3

have you tried setting points along the roof curve and using the SPLINE command

[Lurking]

The lines on screen will appear that way, but because we are dealing with vectors, when plotting the line will be smooth and continuous. Your image looks like a screen capture rather than an actual plot of the drawing.

 

It was plot screen capture.

 

Yeah sorry guys, but i did as MSasu told me to, exported to pdf and the result was good - the lines were very smooth. I just thought that "plot preview" shows you how the actual image will look like when it will be printed, but as i've learned i was wrong. It's just strange, wasn't expecting to work it this way. Thanks for help again!