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Topic ClosedJumping cursor
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HCIR View Drop Down
Newbie
Newbie


Joined: 29.Dec.2011
Location: United States
Using: AUTOCAD 2012
Status: Offline
Points: 2 		Direct Link To This Post Topic: Jumping cursor
    Posted: 29.Dec.2011 at 23:30
Is there anyone that has had problems with a hitchy and or jumpy cursor in
autoCAD 2012? I also have autoCAD 2008  and I never noticed this problem
with that version or any other older versions of autoCAD.
HCIRON
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John Connor View Drop Down
Senior Member
Senior Member


Joined: 01.Feb.2011
Location: United States
Using: AutoCAD 2018
Status: Offline
Points: 7175 		Direct Link To This Post Posted: 30.Dec.2011 at 11:44
Have you tried a different mouse?

Have you turned off hardware acceleration?

Maybe it is a mouse drive problem.
"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

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HCIR View Drop Down
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Joined: 29.Dec.2011
Location: United States
Using: AUTOCAD 2012
Status: Offline
Points: 2 		Direct Link To This Post Posted: 30.Dec.2011 at 16:22
I am on my 3rd mouse (all 3 were different mfg's w/ the lattest being made by Microsoft). When I turn off hardware acceleration the cursor will jump all the time instead of occasionally. All my hardware is new and my operating system software is windows 7.
Thanks John, for the reply.
 
Ron
HCIRON
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John Connor View Drop Down
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Joined: 01.Feb.2011
Location: United States
Using: AutoCAD 2018
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Points: 7175 		Direct Link To This Post Posted: 30.Dec.2011 at 16:40
Is this "jumping" erratic or does it appear to be incremental (i.e. - appears to jump the same amount)?
"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

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heinsite View Drop Down
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Joined: 05.Feb.2009
Location: United States
Using: AutoCAD 2014
Status: Offline
Points: 640 		Direct Link To This Post Posted: 31.Dec.2011 at 04:25
Eratic mouse/cursor movements in my AutoCAD sessions have always been memory related somehow.  Either other programs were eating up too much CPU time, I didn't have enough RAM for the task at hand, or I hadn't let the system fully settle down enough before charging forward. 
 
I wonder in this case what the OP's system specs are, how large a drawing or what type of drawing is causing the problem, and if this is happening all the time or just on a few particular drawings.  Feels kind of like there's still a few missing bits of info here.
 
Dave.
Dave Hein, P.E.
Hawaii District Engineer
Kona International Airport
AutoCAD Certified Professional
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