Q:

How can I make touchpad not change workspace in xubuntu 13.10? 

In Xubuntu 13.10 horizontal scrolling changes workspace.  I don't want it to, so how do I disable it? 
In Lubuntu I can change ~/.config/openbox/lubuntu-rc.xml. 

A:

Setting Manager -> Window Manager Tweaks -> Workspaces
and unchecking "User the mouse wheel on the desktop to switch workspaces"

