Remember to cover the basics, that is, what you expected to happen and what in fact did happen. You don't know how to make a good report? See
http://orgmode.org/manual/Feedback.html#Feedback Your bug report will be posted to the Org-mode mailing list. ------------------------------------------------------------------------ I'm trying to use 'low-high' estimates with {esp+} attribute in my columns definitions for the Effort property. No matter what syntax I try I always get: "Wrong type argument: sequencep, 0" Emacs : GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.= 21) of 2015-04-10 on builder10-9.porkrind.org Package: Org-mode version 8.2.10 (release_8.2.10 @ /Applications/Emacs.app/= Contents/Resources/lisp/org/)