Controls the speed at which cascading menus automatically open when you move the mouse over them. The fastest setting causes them to open immediately. The slowest setting is extraordinarily slow.
This is a per-user setting.
Double click sensitivity specifies how close together two mouse clicks need to be (in pixels) to be considered a double-click.
To test the double-click sensitivity, click twice on the test icon with the left mouse button. If the two clicks registered as a double-click, then the icon will change.
This is a per-user setting.
Drag sensitivity specifies how far (in pixels) the mouse must move with the button held down before the system decides that you are dragging the object. Increase this value if you find that you are dragging objects accidentally when you click on them.
To test the drag sensitivity, try to drag the test icon with the left mouse button. The icon will begin dragging when you have moved the mouse the necessary distance.
This is a per-user setting.
Right-click the test area to test the menu speed. Double-click with the left mouse button to test the double-click sensitivity. Drag with the left mouse button to test the drag sensitivity.
Check the "Use mouse wheel for scrolling" box to enable the use of the mouse wheel to scroll data. When the mouse wheel is enabled, you can specify whether rotating the wheel should cause data to scroll by a page or by a specified number of lines.
This is a per-user setting, available only if the operating system contains native support for a mouse wheel.
The "Activation follows mouse" check-box enables X-Mouse style window activation.
This is a per-user setting.
If this setting is not available, you must use the separate XMouse PowerToy.
Push the "Tips" button to read the Tweak UI help file.
The "Restore Factory Settings" button sets all the options on the page to the default settings.