Update docs about emacs configuration to use pylab.

docs/emacs/ipython.el

@@ -33,7 +33,9 b''
 ;;
 ;; You can customize the arguments passed to the IPython instance at startup by
 ;; setting the ``py-python-command-args`` variable.  For example, to start
-;; always in ``pylab`` mode with hardcoded light-background colors, you can use:
+;; always in ``pylab`` mode with hardcoded light-background colors, you can
+;; use::
+;;
 ;; (setq py-python-command-args '("-pylab" "-colors" "LightBG"))
 ;;
 ;;
@@ -43,7 +45,6 b''
 ;; properly will also require changes to ipython that will likely have to wait
 ;; for a larger rewrite scheduled some time in the future.
 ;; 
-;; Also note that you currently NEED THE CVS VERSION OF PYTHON.EL.
 ;;
 ;; Further note that I don't know whether this runs under windows or not and
 ;; that if it doesn't I can't really help much, not being afflicted myself.

docs/source/config/initial_config.txt

@@ -210,14 +210,19 b' file is::'
     (require 'ipython) 
 
 This should give you full support for executing code snippets via
-IPython, opening IPython as your Python shell via C-c !, etc.
+IPython, opening IPython as your Python shell via ``C-c !``, etc.
+
+You can customize the arguments passed to the IPython instance at startup by
+setting the ``py-python-command-args`` variable.  For example, to start always
+in ``pylab`` mode with hardcoded light-background colors, you can use::
+
+    (setq py-python-command-args '("-pylab" "-colors" "LightBG"))
 
 If you happen to get garbage instead of colored prompts as described in
 the previous section, you may need to set also in your .emacs file::
 
     (setq ansi-color-for-comint-mode t) 
 
-
 Notes:
 
     * There is one caveat you should be aware of: you must start the