<!-- $XConsortium: hal.gml /main/2 1996/10/29 16:18:01 drk $ -->
<!--
   Copyright (c) 1992 HaL Computer Systems, Inc.  All rights reserved.
   UNPUBLISHED - - rights reserved under the Copyright Laws of the United
   States.  Use of a copyright notice is precautionary only and does not
   imply publication or disclosure.
   
   This software contains confidential information and trade secrets of HaL
   Computer Systems, Inc.  Use, disclosure, or reproduction is prohibited
   without the prior express written permission of HaL Computer Systems, Inc.
   
                           RESTRICTED RIGHTS LEGEND
   Use, duplication, or disclosure by the Government is subject to
   restrictions as set forth in subparagraph (c)(l)(ii) of the Rights in
   Technical Data and Computer Software clause at DFARS 252.227-7013.
                          HaL Computer Systems, Inc.
                    1315 Dell Avenue, Campbell, CA  95008

-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % HaL PUBLIC
       "ISO 8879-1986//ENTITIES HaL Symbol Set//EN">
     %HaL;
-->
<!ENTITY braceex SDATA "[braceex]" -- bracket (or brace) extender -->
<!ENTITY caretkb CDATA "^" -- ascii caret on a keyboard -->
<!ENTITY cpsans  CDATA "&#169;" -- copyright sans serif -->
<!ENTITY dquot   CDATA "&#34;" -- straight down double quote -->
<!ENTITY frac    CDATA "/" -- fraction solidus -->
<!ENTITY hardreturn  SDATA "lnfeed"  -- linefeed, hard return, force line break -->
<!ENTITY harrex  SDATA "[harrex ]" -- horizontal arrow extender -->
<!ENTITY intbot  SDATA "[intbot ]" -- integral bottom -->
<!ENTITY intex   SDATA "[intex  ]" -- integral extender -->
<!ENTITY inttop  SDATA "[inttop ]" -- integral top -->
<!ENTITY lasquo  SDATA "[lasquo ]" -- left angle single quote, guillemot single -->
<!ENTITY lcubbot SDATA "[lcubbot]" -- left curly bracket bottom -->
<!ENTITY lcubmid SDATA "[lcubmid]" -- left curly bracket middle -->
<!ENTITY lcubtop SDATA "[lcubtop]" -- left curly bracket top -->
<!ENTITY lnfeed  SDATA "lnfeed"  -- linefeed, hard return, force line break -->
<!ENTITY lparbot SDATA "[lparbot]" -- left paren bottom -->
<!ENTITY lparex  SDATA "[lparex ]" -- left paren extender -->
<!ENTITY lpartop SDATA "[lpartop]" -- left paren top -->
<!ENTITY lsqbbot SDATA "[lsqbbot]" -- left square bracket bottom -->
<!ENTITY lsqbex  SDATA "[lsqbex ]" -- left square bracket extender -->
<!ENTITY lsqbtop SDATA "[lsqbtop]" -- left square bracket top -->
<!ENTITY nowidth CDATA "" -- nonprinting, zero-width character -->
<!ENTITY radicex SDATA "[radicex]" -- radical extender -->
<!ENTITY rasquo  SDATA "[rasquo ]" -- right angle single quote, guillemot single -->
<!ENTITY rcubbot SDATA "[rcubbot]" -- right curly bracket bottom -->
<!ENTITY rcubmid SDATA "[rcubmid]" -- right curly bracket middle -->
<!ENTITY rcubtop SDATA "[rcubtop]" -- right curly bracket top -->
<!ENTITY regsans CDATA "&#174;" -- registered trademark sans serif -->
<!ENTITY return  SDATA "[return ]" -- carriage return representation -->
<!ENTITY rparbot SDATA "[rparbot]" -- right paren bottom -->
<!ENTITY rparex  SDATA "[rparex ]" -- right paren extender -->
<!ENTITY rpartop SDATA "[rpartop]" -- right paren top -->
<!ENTITY rsqbbot SDATA "[rsqbbot]" -- right square bracket bottom -->
<!ENTITY rsqbex  SDATA "[rsqbex ]" -- right square bracket extender -->
<!ENTITY rsqbtop SDATA "[rsqbtop]" -- right square bracket top -->
<!ENTITY space   CDATA " " -- the space that a spacebar produces -->
<!ENTITY tab     CDATA "	" -- the tab character \t, ^I -->
<!ENTITY tildekb CDATA "~" -- ascii tilde on a keyboard -->
<!ENTITY tmsans  CDATA "(TM)" -- trademark sans serif -->
<!ENTITY varrex  SDATA "[varrex ]" -- vertical arrow extender -->

<!ENTITY idxbsol   CDATA "\\" -- Backslash in an index term -->
<!ENTITY idxcolon  CDATA ":" -- Colon in an index term -->
<!ENTITY idxgt  CDATA ">" -- Greater-than in an index term -->
<!ENTITY idxlsqb  CDATA "[" -- Left Square Bracket in an index term -->
<!ENTITY idxlt  CDATA "<" -- Less-than in an index term -->
<!ENTITY idxrsqb  CDATA "]" -- Right Square Bracket in an index term -->
<!ENTITY idxsemi  CDATA ";" -- Semi-colon in an index term -->