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Re: How to know the value of a non interactive function?
From: |
Tassilo Horn |
Subject: |
Re: How to know the value of a non interactive function? |
Date: |
Wed, 01 Oct 2008 14:13:26 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Rodolfo Medina <rodolfo.medina@gmail.com> writes:
Hi Rodolfo,
> Pardon the basicness of my question: I wish to know what value is
> returned by the `window-height' function in my buffer: how can I
> achieve that?
With `M-:' you can evaluate arbitrary lisp code which has access to the
current environment (buffer with point and mark, window, etc.) where you
hit `M-:'. So in your case
M-: (window-height)
should do the trick. (BTW: With M-TAB you have autocompletion for any
known lisp symbol there.)
Bye,
Tassilo
--
Richard Stallman gets 9 bits to the byte.