Goal: To make an agenda view custom command that will filter a daily/weekly view by category.
I tried to use the documented `org-agenda-category-filter-preset', similar to functionality of the analogous tag variable, `org-agenda-tag-filter-preset'. It does not seem to work. However, a word search in the `org-agenda.el' file uncovered an undocumented variable `org-agenda-category-filter', which seemed to do the job for me. (That is, `C-h v' on the latter leads to "Not documented as a variable.") Am I using the right variable for the job? I do not really understand the "preset" nomenclature. Does this mean it should only be used on the global block, as opposed to say inside of `(agenda "" ...)'? Here are some minimal examples I used to work out where my issue was: ____ / (setq org-agenda-custom-commands '(("r" "the real test" ( (agenda "") (todo "") ;; +CATEGORY=\"acat\" )( (org-agenda-files '("/e/emacs-config/therealagendatest.org")) ;; (org-agenda-filter-preset '("+acat")) (org-agenda-category-filter '("+acat")) )))) \____ / * TODO an appt <2014-04-15 Tue> * TODO a test todo :acat: :PROPERTIES: :CATEGORY: acat :END: \____ - Brady