Hello,
In ACAD 2002 I make osnap=4 (center), but when I draw line to another line I see an endpoint , midpoint, intersection and other markers.
I don't like it.
I want to see only center marker like I had in ACAD R14.
How can I fix it?
You have other osnaps turned on. Do as lpseifert says, and right click on the osnap toggle at the bottom of the screen and select settings. You will then be in the object snap tab of the drafting settings dialog box. Here you can check and uncheck which osnaps you would like to see on or off.