Date   : Mon, 18 Jul 1994 10:29:03 EST
From   : Stephen Quan <quan@...>
Subject: Re: Teletext graphics question...

James Fidell writes

> Anyone know for sure what the hold and release graphics teletext controls
> do ?
> 
> Also, there's a "conceal" display, which I assumes makes all characters
> from that position onwards appear blank, but how is it turned off ?
> 
> James.

VDU 6 or pressing ^F.

I think VDU 21 makes it go into conceal mode.  You can't type ^U to
do this because ^U is intercepted as line erased.
-- 
Stephen Quan (quan@...                 ), SysAdmin, Analyst/Programmer.
Centre for Spatial Information Studies, University of Tasmania, Hobart.
GPO BOX 252C, Australia, 7001.  Local Tel: (002) 202898 Fax: (002) 240282
International Callers use +6102 instead of (002).