# Disable Vertical Mouse Movement

**URL:** <https://forum.kirupa.com/t/disable-vertical-mouse-movement/179858>\
**Category:** flash\
**Created:** [February 23, 2006, 2:20pm UTC](https://forum.kirupa.com/t/disable-vertical-mouse-movement/179858 "2006-02-23T14:20:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lewi\_p](https://avatars.discourse-cdn.com/v4/letter/l/ac91a4/32.png) [@lewi\_p](https://forum.kirupa.com/u/lewi_p)\
**Post date:** [February 23, 2006, 2:20pm UTC](https://forum.kirupa.com/t/disable-vertical-mouse-movement/179858/1 "2006-02-23T14:20:12Z")

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Hi

Does anybody know if it is possible to lock either the vertical or horizontal movement of the mouse? Something like:

```auto
 
onMouseDown = function () {
 _xmouse = false;
}

```