diff --git a/boon-arguments.el b/boon-arguments.el
index 50e2b89..36d37b6 100644
--- a/boon-arguments.el
+++ b/boon-arguments.el
@@ -70,6 +70,20 @@ This item is either the symbol at point, or, if this fails, the sexp at point."
               (save-excursion
                 (skip-chars-forward "^|") (point))))))
 
+(defun boon-select-org-tree ()
+  "Return the region corresponding to the current subtree."
+  (interactive)
+  (lambda ()
+    (boon-regs-from-bounds
+     (save-excursion
+       (save-match-data
+         (org-with-limited-levels
+          (cons
+	   (progn (org-back-to-heading t) (point))
+	   (progn (org-end-of-subtree t t)
+	          (when (and (org-at-heading-p) (not (eobp))) (backward-char 1))
+	          (point)))))))))
+
 (defun boon-select-justline ()
   "Return the region of the current line, without any newline."
   (interactive) (boon-regs-from-bounds (cons (line-beginning-position) (line-end-position))))
diff --git a/boon-colemak.el b/boon-colemak.el
index 42bdde2..ef9aa06 100644
--- a/boon-colemak.el
+++ b/boon-colemak.el
@@ -14,14 +14,15 @@
 (define-key boon-select-map "r"  'boon-select-justline) ;; Row
 (define-key boon-select-map "s"  '("symbol" . boon-select-wim)) ;; symbol
 (define-key boon-select-map "t"  'boon-select-with-spaces)
+(define-key boon-select-map "T"  'boon-select-org-tree)
 (define-key boon-select-map "d"  'boon-select-document)
-(define-key boon-select-map "b"  'boon-select-block)
-
-(define-key boon-select-map "C"  'boon-select-comment)
-(define-key boon-select-map "x"  'boon-select-outside-pairs) ;; eXpression
-(define-key boon-select-map "c"  'boon-select-inside-pairs) ;; Contents
 
 (define-key boon-select-map "z"  'boon-select-content) ;; inZide
+(define-key boon-select-map "x"  'boon-select-outside-pairs) ;; eXpression
+(define-key boon-select-map "C"  'boon-select-comment)
+(define-key boon-select-map "c"  'boon-select-inside-pairs) ;; Contents
+
+(define-key boon-select-map "b"  'boon-select-block)
 
 (define-key boon-select-map "k"  '("blanks" . boon-select-blanks))