From f1129626606384a7a55a21a83531f51f8b5dee25 Mon Sep 17 00:00:00 2001
From: Hans Hagen <pragma@wxs.nl>
Date: Tue, 14 Jul 2020 00:25:53 +0200
Subject: 2020-07-13 23:52:00

---
 tex/context/interface/mkiv/i-mathstackers.xml | 838 --------------------------
 1 file changed, 838 deletions(-)

(limited to 'tex/context/interface/mkiv/i-mathstackers.xml')

diff --git a/tex/context/interface/mkiv/i-mathstackers.xml b/tex/context/interface/mkiv/i-mathstackers.xml
index 3875f2c4c..b5adfbc60 100644
--- a/tex/context/interface/mkiv/i-mathstackers.xml
+++ b/tex/context/interface/mkiv/i-mathstackers.xml
@@ -366,844 +366,6 @@
         </cd:arguments>
     </cd:command>
 
-    <!--
-
-        <cd:command name="xrel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xequal" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xleftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xLeftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xRightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xLeftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xtwoheadleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xtwoheadrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xmapsto" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xhookleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xhookrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xleftharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xleftharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xrightharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xrightharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xrightoverleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xleftrightharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xrightleftharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="xtriplerel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mequal" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mleftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mLeftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mRightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mLeftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mtwoheadleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mtwoheadrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mmapsto" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mhookleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mhookrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mleftharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mleftharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrightharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrightharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrightoverleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mleftrightharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mrightleftharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="mtriplerel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eleftarrowfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="erightarrowfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eleftrightarrowfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="etwoheadrightarrowfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eleftharpoondownfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eleftharpoonupfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="erightharpoondownfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="erightharpoonupfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eoverbarfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eunderbarfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eoverbracefill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eunderbracefill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eoverparentfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eunderparentfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eoverbracketfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="eunderbracketfill" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tequal" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tmapsto" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tleftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tLeftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tRightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tLeftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="ttwoheadleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="ttwoheadrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="thookleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="thookrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tleftharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tleftharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trightharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trightharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trightoverleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="tleftrightharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="trightleftharpoons" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="ttriplerel" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="cleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="crightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="crightoverleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text-optional"/>
-                <cd:resolve name="argument-text-optional"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underleftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="undertwoheadleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="undertwoheadrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underleftharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underleftharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underrightharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underrightharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbar" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbrace" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underparent" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbracket" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overleftrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overtwoheadleftarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overtwoheadrightarrow" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overleftharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overleftharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overrightharpoondown" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overrightharpoonup" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbar" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbrace" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overparent" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbracket" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="doublebar" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="doublebrace" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="doubleparent" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="doublebracket" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbarunderbar" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbraceunderbrace" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overparentunderparent" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbracketunderbracket" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbartext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbracetext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overparenttext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="overbrackettext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbartext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbracetext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underparenttext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-        <cd:command name="underbrackettext" level="document" category="mathematics" file="math-stc.mkvi">
-            <cd:arguments>
-                <cd:resolve name="argument-text"/>
-                <cd:resolve name="argument-text"/>
-            </cd:arguments>
-        </cd:command>
-
-    -->
-
     <cd:command name="singlebond" level="document" category="mathematics" file="math-stc.mkvi"/>
 
     <cd:command name="doublebond" level="document" category="mathematics" file="math-stc.mkvi"/>
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