From xemacs-m  Fri Apr 18 06:50:30 1997
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	Fri, 18 Apr 1997 06:50:30 -0500 (CDT)
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To: Hrvoje Niksic <hniksic@srce.hr>
cc: XEmacs Developers <xemacs-beta@xemacs.org>
Subject: Re: Gnus v5.4.41 is released 
In-reply-to: Your message of "18 Apr 1997 11:08:03 +0200."
             <kigafmwsnpo.fsf@jagor.srce.hr> 
Date: Fri, 18 Apr 1997 06:50:29 -0500
From: Chuck Thompson <cthomp@xemacs.org>

    Hrv> Hmm.  Then I really don't know what to make of it.  Fellow
    Hrv> XEmacs-ers, a plea for help: how does XEmacs know when to
    Hrv> display a character normally, and when to use \xxx?  It seems
    Hrv> to work correctly (wrt latin[12] etc.) even without mucking
    Hrv> with the display-tables.

ctl-arrow's value is iso-8859/1
  -- a built-in buffer-local variable.
This value is specific to the current buffer.

Documentation:
*Non-nil means display control chars with uparrow.
Nil means use backslash and octal digits.
An integer means characters >= ctl-arrow are assumed to be printable, and
will be displayed as a single glyph.
Any other value is the same as 160 - the code SPC with the high bit on.

The interpretation of this variable is likely to change in the future.

Automatically becomes buffer-local when set in any fashion.
This variable does not apply to characters whose display is specified
in the current display table (if there is one).

