I have successfully configured gSyncit to two-way sync my Tasks between Outlook 2007 and Toodledo.com. I use the Task notes to document troubleshooting which commonly results in quite a lot of characters. Both Toodledo.com and Outlook have no problem with the number of characters, so far.
gSyncit uploads the entire Task note to Toodledo.com. The problem is that when I make changes in Toodledo.com, after a certain number of characters (not yet determined), gSyncit doesn't sync the Task note down to Outlook.
Since gSyncit has no character limit going from Outlook to Toodledo.com, I don't think this is a gSyncit issue. Is there a limit to the number of characters Toodledo.com allows gSyncit to copy in a sync operation down to Outlook?