The org-mode version I am using is 9.2.3 (release_9.2.3-372-g66cd1f).
I would like being able to toggle the dimming of blocked tasks. "#" is mapped to 'org-agenda-dim-blocked-tasks'. Calling this function seem to do nothing, independently of the current 'org-agenda-dim-blocked-tasks' value: If I do '(setq org-agenda-dim-blocked-tasks t)' , the list has the blocked tasks dimmed, independently of calling 'org-agenda-dim-blocked-tasks'. If I do '(setq org-agenda-dim-blocked-tasks nil)', then the blocked tasks are always fully visible.