[#6649] Changing a note to a caution - this *is* a gotcha

weaverryan · weaverryan · commit 3c1ae4a9eeb3 · 2016-09-18T16:13:58.000-04:00
diff --git a/forms.rst b/forms.rst
@@ -573,7 +573,7 @@ the correct values of a number of field options.
     guessed from the validation constraints (if ``Length`` or ``Range`` is used) or
     from the Doctrine metadata (via the field's length).
 
-.. note::
+.. caution::
 
   These field options are *only* guessed if you're using Symfony to guess
   the field type (i.e. omit or pass ``null`` as the second argument to ``add()``).
