Palm - ReDo utility for To Do list

Archived from groups: comp.sys.palmtops (More info?)

I downloaded ReDo from the internet to automatically add items to the Palm's
To Do list every pre-set period.

It works well up to a point but doesnt first test whether the item is
already in the To Do list. The result is multiple entries unless you clear
them on time.

Is there a better version anywhere?