It is important to keep your ATutor installation up to date using the <a href="%s">Patcher</a> to install bug fixes, security enhancements, and occassional feature adjustments. Open the Patcher tab above to review the patches installed on your system. If you are a developer, open the Create Patch tab in the sub-menu to create your own bug fixes or features that can be submitted and added to the public ATutor source code.