Hi Orgers, Scheduling or rescheduling seems to be invoking the debugger for me (I run emacs with debug-on-error set to t). Although it doesn't seem to do anything wrong to the scheduled entry. Strange!
The error at the end was generated on attempting to reschedule a headline like this: ** TODO Read note on fitter SCHEDULED: <2011-07-19 Tue> Debugger entered--Lisp error: (invalid-function org-loop-over-siblings-in-active-region) org-loop-over-siblings-in-active-region("Scheduled to <2011-07-21 Thu>") org-schedule(nil) call-interactively(org-schedule nil nil) PS: this is with emacs -Q with Org-mode version 7.6 release_7.6.100.gde4d on GNU Emacs 24.0.50.1 -- Suvayu Open source is the future. It sets us free.