Thanks Nicolas. The problem I had with unfolding is now gone. However, when pushing to mobileorg, I now am getting: Symbol's function definition is void: avl-tree-mapc Thanks, Jerry On Mon, Jan 20, 2014 at 1:08 PM, Nicolas Goaziou wrote: > Hello, > > JBash writes: > > > I am getting the following error when unfolding certain trees (I believe > > this is only trees that have the PROPERTIES tag added automatically by > > mobileorg), and also when pushing files for mobileorg. My search for > this > > in the archives has not turned up anything as yet, and as my lisp skills > > are not up to the task, I am wondering if anyone would be able to help > > determine the cause of my problem and point me towards a solution. > > > > Many thanks, > > Jerry > > > > --------------------- > > > > byte-code: Wrong number of arguments: #[(tree data) "Ã ÄH >„ > > $‡" [tree cl-struct-avl-tree--tags data avl-tree--do-delete 0 error > > "avl-tree--cmpfun accessing a non-avl-tree-" 2 "avl-tree--dummyroot > > accessing a non-avl-tree-" 1] 5 > > ("/usr/share/emacs/23.4/lisp/emacs-lisp/avl-tree.elc" . 14221)], 4 > > Org uses a cache mechanism built over avl-tree library, which was > included in Emacs 23.1. I realize that `avl-tree-delete' signature > changed between Emacs 23.1 and Emacs 24.1. > > The problem should be gone. Thank you for reporting it. > > > Regards, > > -- > Nicolas Goaziou >