diff --git a/FSEX301.ttx b/FSEX301.ttx
index af9c099..ef647b4 100644
--- a/FSEX301.ttx
+++ b/FSEX301.ttx
@@ -5996,6 +5996,7 @@
     <GlyphID id="5990" name="uniFFFC"/>
     <GlyphID id="5991" name="uniFFFD"/>
     <GlyphID id="5992" name="trueemdash"/>
+    <GlyphID id="5993" name="plusplus"/>
   </GlyphOrder>
 
   <head>
@@ -12105,6 +12106,7 @@
     <mtx name="zdotaccent" width="80" lsb="10"/>
     <mtx name="zero" width="80" lsb="20"/>
     <mtx name="zeta" width="80" lsb="10"/>
+    <mtx name="plusplus" width="140" lsb="10"/>
   </hmtx>
 
   <VDMX>
@@ -16840,6 +16842,7 @@
       <map code="0xe211" name="cherries"/><!-- ???? -->
       <map code="0xe212" name="icecream"/><!-- ???? -->
       <map code="0xe213" name="apple"/><!-- ???? -->
+      <map code="0xe214" name="plusplus"/><!-- ???? -->
       <map code="0xe220" name="Klong"/><!-- ???? -->
       <map code="0xe221" name="klong"/><!-- ???? -->
       <map code="0xe230" name="g.alt"/><!-- ???? -->
@@ -45565,6 +45568,32 @@
         </assembly></instructions>
     </TTGlyph>
 
+    <TTGlyph name="plusplus" xMin="10" yMin="20" xMax="130" yMax="70">
+      <contour>
+        <pt x="50" y="40" on="1"/>
+        <pt x="50" y="20" on="1"/>
+        <pt x="30" y="20" on="1"/>
+        <pt x="30" y="40" on="1"/>
+        <pt x="10" y="40" on="1"/>
+        <pt x="10" y="50" on="1"/>
+        <pt x="30" y="50" on="1"/>
+        <pt x="30" y="70" on="1"/>
+        <pt x="50" y="70" on="1"/>
+        <pt x="50" y="50" on="1"/>
+        <pt x="90" y="50" on="1"/>
+        <pt x="90" y="70" on="1"/>
+        <pt x="110" y="70" on="1"/>
+        <pt x="110" y="50" on="1"/>
+        <pt x="130" y="50" on="1"/>
+        <pt x="130" y="40" on="1"/>
+        <pt x="110" y="40" on="1"/>
+        <pt x="110" y="20" on="1"/>
+        <pt x="90" y="20" on="1"/>
+        <pt x="90" y="40" on="1"/>
+      </contour>
+      <instructions><assembly>
+        </assembly></instructions>
+    </TTGlyph>
     <TTGlyph name="plusa" xMin="10" yMin="0" xMax="70" yMax="110">
       <contour>
         <pt x="70" y="60" on="1"/>
@@ -249959,6 +249988,7 @@
       <psName name="icecream"/>
       <psName name="Klong"/>
       <psName name="klong"/>
+      <psName name="plusplus"/>
       <psName name="g.alt"/>
       <psName name="H.flying"/>
       <psName name="br.cu"/>
@@ -252668,6 +252698,7 @@
       <ClassDef glyph="plusa" class="1"/>
       <ClassDef glyph="plusc" class="1"/>
       <ClassDef glyph="plusminus" class="1"/>
+      <ClassDef glyph="plusplus" class="1"/>
       <ClassDef glyph="pluss" class="1"/>
       <ClassDef glyph="plusw" class="1"/>
       <ClassDef glyph="poop1" class="1"/>
@@ -257665,6 +257696,9 @@
           <LigatureSet glyph="equal">
             <Ligature components="greater" glyph="uni27F9"/>
           </LigatureSet>
+          <LigatureSet glyph="plus">
+            <Ligature components="plus" glyph="plusplus"/>
+          </LigatureSet>
           <LigatureSet glyph="n">
             <Ligature components="o,w,m,o,r,e,m,o,i,s,t" glyph="nowmoremoist"/>
           </LigatureSet>
