DEFUN ("get-char-property-and-overlay", Fget_char_property_and_overlay,
Sget_char_property_and_overlay, 2, 3, 0,
doc: /* Like `get-char-property', but with extra overlay information.
-Return a cons whose car is the return value of `get-char-property'
-with the same arguments, that is, the value of POSITION's property
-PROP in OBJECT, and whose cdr is the overlay in which the property was
+The value is a cons cell. Its car is the return value of `get-char-property'
+with the same arguments--that is, the value of POSITION's property
+PROP in OBJECT. Its cdr is the overlay in which the property was
found, or nil, if it was found as a text property or not found at all.
+
OBJECT is optional and defaults to the current buffer. OBJECT may be
a string, a buffer or a window. For strings, the cdr of the return
value is always nil, since strings do not have overlays. If OBJECT is