Has anyone done any scripting for the iBackup app?

I have about 12 Macs that I would like to run monthly backups on. Before I run down this path, how scriptable is it? Has anyone had any experience with iBackup?

Model: Dual 2.3GHz G5
AppleScript: 2.1.1/Script Debugger 4
Browser: Firefox
Operating System: Mac OS X (10.4)