Unexisting lines issue

[Anonymous]

Hello Forum participants,

when I open certain file, I am seeing many lines all over the drawing.

I am zooming in and they are disappearing, when I zoom out they appear again, I don't know how to solve this problem.

I have educational AutoCAD 2018 and the file was made with AutoCAD 2017.

Regards ,

AM

[imadHabash · Accepted solution]

Hi,

i suggest from 3DCONFIG command either disable hardware acceleration and / or untic smooth line display option. 

Regards,

[Anonymous]

HI

You can also do below procedure to remove that lines

1. Go to QSELECT (QSE) 

2. From dialog box select object type as line.

3. Select operator as SELECT ALL

4. Click ok. Now all lines were selected.

5. Now do SHIFT+SELECTION for UNSELECT.

6. Finally you will get Unexisting lines. Now do Erase command.