Released Beth 1.0
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Added -t <title> option

Improved tkerror mechanism. (Due to Tk3.3's dialog tkerror mechanism, this
will be phased out later.)

Changed M-key to M-C-key for certain keys. This allows us to add some extra
Meta-keybindings. Keybind changes:
	M-[Aa] (all) is now M-[Kk].
	C-P (print) is now M-C-p.
	C-i (insert) is now M-C-i.

Added help option: M-C-h forks off Beth interp to browse help.

Added word cmds: M-[bfdtcluae], like Emacs Esc-[bfdtcluae] to Text and Entry.

Changed Escape during Replace mode to toggle between replace, search, and text.

Added Undo feature. See HELP for details.

Made startup shellscript friendlier. (patch by <G.Joly@cs.ucl.ac.uk>)

Made each new interp check to see if another interp is editing the same file. If
so, notify user.

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Released Beth 2.0
-----------------

Added indent-region function.

Changed C-c (clear-selection) to delete the contents of the kill-buffer. Thus
you can clear the killbuffer between multiple line-kills. (i.e. C-k(ill)
C-c(lear) C-k(ill) C-y(ank) does the right thing).

Made Beth easier to embed. In particular, one can call beth.tcl from a wish
script, and then suppress creation of the text widget, quit button, or frame
widget (for messages). Also added a quit hook variable. Should have no effect on
the user.

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Released Beth 2.1
-----------------

Fixed indent-hanging bug

Changed paging routines to rely on text -height/-width instead of wm geometry.
This makes them do the right thing when the window is not gridded to the text
widget.

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Released Beth 2.2
-----------------
