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10.5: Enable momentum scrolling for Magic Mouse in 10.5 Other Hardware
Leopard only hintThe Mouse System Preferences pane on Leopard does not include an option to enable momentum scrolling like Snow Leopard does. However, by setting a hidden preference, you can get this feature without updating to Snow Leopard.

To enable momentum scrolling, first run the following command in Terminal:
defaults write com.apple.driver.AppleBluetoothMultitouch.mouse MouseMomentumScroll -bool yes
Next, go to the Mouse System Preferences panel, and uncheck and then check the Scroll option. You should now have momentum scrolling enabled.

[robg adds: I don't have a Magic Mouse, so I can't test this one.]
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10.5: Enable momentum scrolling for Magic Mouse in 10.5 | 22 comments | Create New Account
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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: dr3do on Fri, Nov 13 2009 at 9:20AM PST
for me @10.5.8 with Magic Mouse, this hint does not work.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: lbundle on Fri, Nov 13 2009 at 10:07AM PST
Did you uncheck then check the scroll box?

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momentum scrolling but is not shown in the settings menu
Authored by: dr3do on Fri, Nov 13 2009 at 11:36PM PST
Yes, I did uncheck/check the scrollbox. It won't be shown. BUT, the scrolling feature seems to work. Hmmm… strange. Has it maybe to do with, that I'm using german as system language and not english?

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: lbundle on Fri, Nov 13 2009 at 9:21AM PST
This also works on my G5 with 10.5.8 even though the momentum option does not appear in the preferences.

Thanks.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: dmgcourses on Fri, Nov 13 2009 at 10:49AM PST
OK... For us - dumbasssssses - what is momentum scrolling ????? :-(

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: milkmage on Fri, Nov 13 2009 at 11:28AM PST
do you use an iphone? momentum scrolling is when you flick your finger up or down the screen and the screen keeps scrolling even though you're not touching it anymore.. useful for long lists like contacts or long web pages.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: cbee on Fri, Nov 13 2009 at 11:31AM PST
I can't find the "Scroll Option" mentioned.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: ac on Fri, Nov 13 2009 at 1:23PM PST
Works on 10.5.8 for me. Even works inside a Fusion XP session...
The path to the 'scroll option' is System Preferences/Mouse/One Finger/Scroll (Second checkbox of three)

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: Zaphod42 on Fri, Nov 13 2009 at 2:11PM PST
will this enable momentum scrolling on the trackpad on my macbook pro?

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: notmicro on Fri, Nov 13 2009 at 5:02PM PST
I just got it to work on my ancient PowerBook G4, much to my surprise. The scroll is pretty jerky though of course.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: bruceaustin on Fri, Nov 13 2009 at 11:20PM PST
Wow - worked for me! 10.5.8 on a MacbookPro. Thanks!

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: chung123 on Sat, Nov 14 2009 at 12:27PM PST
Totally awesome! Thanks for this great hint.

It makes scrolling on my Leopard running PowerMac G5 fun!

Why Apple excluded this function for Leopard users and the Magic Mouse is beyond me.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: Matt147 on Sat, Nov 14 2009 at 2:40PM PST
The so called Blue tooth, Magic Mouse & Wireless Key Board has given me nothing but trouble !
I'm running tiger10.4 and and did not upgrade because of all the trouble with my I -Mac ,
This thing really stinks,I bought new ,right before Leopard came out,so That was mine stupid mistake,I did no know at that time about the new operating system coming out in the next 2 weeks .The salesman must have known this and I did ask him if anything new was coming out ! I'm new to Mac and I have trouble with basic things. Crashes,Safari stinks,I can not even open the easy attachments,I mean this thing is a lemon.I have a 3 year warranty,but I get the same results from tech ,and after 2 years I;m so disgusted that I spent $2000 on this Crap! I hardly use it, I use My Girl friends HP lap top and have no problems everything seems to work. Is there a book pamphlet that can help me out ? Apple won;t takes this thing back so I'm stuck with it. Anybody out that could help please feel free

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: tedw on Sat, Nov 14 2009 at 3:47PM PST
what you need, my friend is (a) an upgrade to leopard, and (b) someone to sit down with you and get you used to the mac way of doing things. and iMac that late ought to handle leopard (even if it's a G4) and you shouldn't be experiencing these kinds of problems. Im a bit surprised you are, really - macs generally work well right out of the box, even for novices. do you ahve any mac-savvy friends who can walk you through it?

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: agesofruin on Sun, Nov 15 2009 at 4:27PM PST
any hint on doing momentum scrolling with two fingers on a mbpro multitouch trackpad with 10.6? it would be great :)

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: Ugimom on Mon, Nov 16 2009 at 8:54AM PST
Check out Smart Scroll, at www.marcmoini.com

It enables momentum scrolling, and much more, for non-Magic mice, trackballs, and trackpads.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: 5280 on Sun, Nov 15 2009 at 4:48PM PST
Another "works for me in 10.5.8" post.

But I might be turning it back off. While I like momentum scrolling in Safari, I don't think I like it very much in iPhoto (version 6.0.6). And my initial impression is that scrolling is sensitive and accidental scrolling occurs more often than I like. On the other hand, I'm still getting use to the mouse.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: PHitchcox on Mon, Nov 16 2009 at 7:02AM PST
Worked beautifully for Dual G5, forever stuck in Leopard. The scrolling is sensitive, but if you ever wanted to flick 2000 rows in a couple of seconds in Excel, you can. If it seems to scroll too fast, you just to take it a little easier; it's a fine touch that will let you move a few rows.

Be sure to follow directions; click off the Scroll button, then click on (it was jerky before that). And no, it won't say 'momentum scrolling' after this change.

Definitely one of the greatest hints (for me, at least).

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: 59er9er on Tue, Nov 17 2009 at 6:30AM PST
I discovered an easier way to enable scroll with momentum on my MBP running 10.5.8. I simply put the machine to sleep and when I wake it up, voila momentum is enabled. I haven't replicated this on another machine but it's worked the last few times I've tried, each and every time. I discovered this on accident when my daughter thought she was doing me a favor by shutting the lid on my machine...she thought it was asleep but it was just the screen that was asleep. When I opened the lid to continue working I was surprised with the different behavior as I scrolled down a page. It even works in vertical scrolling within the virtual machine. Can someone try this and let me know if it works for them too? My morning routine now is start up the mac, put it to sleep, wake then work.
Edited on Tue, Nov 17 2009 at 7:08AM PST by 59er9er


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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: 59er9er on Thu, Nov 19 2009 at 6:18AM PST
Day 4 of trying the sleep then wake technique and I couldn't get it to work. I knew it wouldn't last :-) So I just followed the instructions running the line in Terminal to enable momentum scrolling and it works great. This will save me a few minutes a day, awesome.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: accadacca on Thu, Nov 19 2009 at 3:51PM PST
Does anyone know how to enable right click on the magic mouse through terminal? My mouse preference is grayed out in this profile. I'll have to rebuild this machine long term to lose the restrictions. In the meantime I would like to be able to use right click. Thanks in advance for the help.

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10.5: Enable momentum scrolling for Magic Mouse in 10.5
Authored by: jpmorris02 on Fri, Nov 20 2009 at 9:52AM PST
I'm trying to use the tricks posted here, but am having some difficulties....

No problem posting the code in the terminal - though I don't know what I have a file with that name on my computer. This is odd.

When I go to mouse preferences, I do not see a check box for scrolling. I only see a tracking speed and double click speed sliders. Nothing about scrolling. Any ideas?



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