SlackBuildsOrg/system/flSynclient

flSynclient is a graphical frontend for synclient, built with
the fltk toolkit. It is released under the GNU GPL license.

Settings are stored in ~/.flSynclient, you can restore them with
the following command:

flsynclient -s

You can add that to your ~/.xinitrc to make the settings apply when you
start x.

Note: Option 'SHMConfig' must be enabled in synaptics driver