     (property value &optional start end)
   "Return a list of pairs (region-beginning region-end) in
 the current buffer. If START or END has non-nil value - use them as
-boundaries. NOTE: Specified region should be fontified."
+boundaries.
+NOTE: It can find only fontified regions."
 
   (let ((p-min (or start (point-min)))
         (p-max (or end (point-max)))


(defun spacemacs//space-doc-set-space-doc-cache (&optional flag)
  "Set `spacemacs--space-doc-cache' to filled
`spacemacs//space-doc-cache' structure. FLAG is ignored."

  (setq spacemacs--space-doc-cache
        (if flag


(defun spacemacs//space-doc-modf-meta-tags-overlays (&optional enable)
  "If ENABLE has non-nil value - modify `org-mode' meta tags
appearance in the current buffer. Otherwise - disable."

  (if enable
      ;; TODO add more types of tags or meta-line if needed.
      (let* ((invisible-org-meta-tags-list
              `(;; Hide TITLE tag.
                ("\\([ \t]*\\#\\+TITLE\\:\[ \t]*\\)"
