Commit 0dbc1dd0 authored by Luc Teirlinck's avatar Luc Teirlinck

*** empty log message ***

parent d9bf7950
......@@ -91,8 +91,22 @@ types any more. Add -DUSE_LISP_UNION_TYPE if you want union types.
* Changes in Emacs 21.4
---
** The IELM prompt is now, by default, read-only. This can be
controlled with the new user option `ielm-prompt-read-only'.
** The comint prompt can now be made read-only, using the new user
option `comint-prompt-read-only'. This is not enabled by default,
except in IELM buffers. The read-only status of IELM prompts can be
controlled with the new user option `ielm-prompt-read-only', which
overrides `comint-prompt-read-only'. The new commands
`comint-kill-whole-line' and `comint-kill-region' support editing
comint buffers with read-only prompts. `comint-kill-whole-line' is
like `kill-whole-line', but ignores both read-only and field
properties. Hence, it will always kill entire lines, including any
prompts. `comint-kill-region' is like `kill-region', except that it
ignores read-only properties, if it is safe to do so. This means that
if any part of a prompt is deleted, then the entire prompt must be
deleted and that all prompts must stay at the beginning of a line. If
this is not the case, then `comint-kill-region' behaves just like
`kill-region' if read-only are involved: it copies the text to the
kill-ring, but does not delete it.
** You can now use next-error (C-x `) and previous-error to advance to
the next/previous matching line found by M-x occur.
......
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