Linux Mint 10 distributions which comes with Mint-X-Metal theme has a scrollbar buttons at the end of the scrollbar for both vertical and horizontal scrollbars, so here a bash shell script will easily help you to easily move these buttons to both sides of the scrollbars.
Open mint-theme-fixer.sh then select open using terminal.
Then choose between different options for replacing default system theme, adding new system theme, and making a new local theme which does not require administration privileges.
You might need to reload window decorations check this post “ 5 Ways To Fix Window Decorations – Visual Effect ” Here.
Download Mint-X-Metal GTK Theme Fixer
More informations and further installations instructions Here.