Juan Manuel Macías writes: > The most reasonable thing would be to use a more > common symbol. But I'm still intrigued by the origin of that symbol...
It seems that the culprit is in line 1592 of org-agenda.el I think this should be considered a bug, since the glyph used (LEFTWARDS TRIANGLE-HEADED ARROW / #2b60) is not present in most fonts. Best regards, Juan Manuel