off the guides when opening files

[Anonymous]

Dear Everyone

I use CAD 2015 32bit, when I open file .dwg the autocad show very line ..? (i don't know what name of the this line?) how turn off it?

please see photos below, This line is not select when i select object. Please tutorial turn off it.

thanks. 

[tmccar]

See if pressing F7 turns it off

[Anonymous]

Thanks for your reply, F7 is turn on/off gird line, 

i see, but i want ti turn off line reference in the drawing in the picture. please help me. 

thanks 

[tmccar]

Ì don't see the drawing, sorry

[pendean · Accepted solution]

GRAPHICSCONFIG command, uncheck LINESMOOTHING and LINEFADING options.

[Anonymous]

Thanks for your support. I was checked Graphic. it is solved
thanks.