Rework and refine many glyphs and kerning

- approxequal
- asciitilde
- divide
- divide.case
- equal
- equal.case
- greater
- greaterequal
- less
- lessequal
- minus
- minus.case
- multiply
- multiply.case
- notequal
- notequal.case
- plus
- plus.case
- plusminus
- plusminus.case

18 files changed, 328 insertions, 117 deletions

diff --git a/src/Inter-UI-Black.ufo/glyphs/divide.case.glif b/src/Inter-UI-Black.ufo/glyphs/divide.case.glif
index ca19eae38..adf4adea1 100644
--- a/src/Inter-UI-Black.ufo/glyphs/divide.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/divide.case.glif
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <glyph name="divide.case" format="1">
-  <advance width="1792"/>
+  <advance width="1536"/>
   <outline>
-    <component base="divide" yOffset="80"/>
+    <component base="divide" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/divide.glif b/src/Inter-UI-Black.ufo/glyphs/divide.glif
index a75c8641f..635d6c9e7 100644
--- a/src/Inter-UI-Black.ufo/glyphs/divide.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/divide.glif
@@ -1,45 +1,62 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <glyph name="divide" format="1">
-  <advance width="1792"/>
+  <advance width="1536"/>
   <unicode hex="00F7"/>
   <outline>
     <contour>
-      <point x="1612" y="1112" type="line"/>
-      <point x="184" y="1112" type="line"/>
-      <point x="184" y="776" type="line"/>
-      <point x="1612" y="776" type="line"/>
+      <point x="1408" y="1072" type="line"/>
+      <point x="128" y="1072" type="line"/>
+      <point x="128" y="720" type="line"/>
+      <point x="1408" y="720" type="line"/>
     </contour>
     <contour>
-      <point x="648" y="1492" type="curve" smooth="yes"/>
-      <point x="648" y="1360"/>
-      <point x="748" y="1268"/>
-      <point x="896" y="1268" type="curve" smooth="yes"/>
-      <point x="1044" y="1268"/>
-      <point x="1144" y="1360"/>
-      <point x="1144" y="1492" type="curve" smooth="yes"/>
-      <point x="1144" y="1624"/>
-      <point x="1044" y="1720"/>
-      <point x="896" y="1720" type="curve" smooth="yes"/>
-      <point x="748" y="1720"/>
-      <point x="648" y="1624"/>
+      <point x="520" y="1448" type="curve" smooth="yes"/>
+      <point x="520" y="1316"/>
+      <point x="620" y="1224"/>
+      <point x="768" y="1224" type="curve" smooth="yes"/>
+      <point x="916" y="1224"/>
+      <point x="1016" y="1316"/>
+      <point x="1016" y="1448" type="curve" smooth="yes"/>
+      <point x="1016" y="1580"/>
+      <point x="916" y="1676"/>
+      <point x="768" y="1676" type="curve" smooth="yes"/>
+      <point x="620" y="1676"/>
+      <point x="520" y="1580"/>
     </contour>
     <contour>
-      <point x="648" y="380" type="curve" smooth="yes"/>
-      <point x="648" y="248"/>
-      <point x="748" y="156"/>
-      <point x="896" y="156" type="curve" smooth="yes"/>
-      <point x="1044" y="156"/>
-      <point x="1144" y="248"/>
-      <point x="1144" y="380" type="curve" smooth="yes"/>
-      <point x="1144" y="512"/>
-      <point x="1044" y="608"/>
-      <point x="896" y="608" type="curve" smooth="yes"/>
-      <point x="748" y="608"/>
-      <point x="648" y="512"/>
+      <point x="520" y="336" type="curve" smooth="yes"/>
+      <point x="520" y="204"/>
+      <point x="620" y="112"/>
+      <point x="768" y="112" type="curve" smooth="yes"/>
+      <point x="916" y="112"/>
+      <point x="1016" y="204"/>
+      <point x="1016" y="336" type="curve" smooth="yes"/>
+      <point x="1016" y="468"/>
+      <point x="916" y="564"/>
+      <point x="768" y="564" type="curve" smooth="yes"/>
+      <point x="620" y="564"/>
+      <point x="520" y="468"/>
     </contour>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>584</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
@@ -48,7 +65,7 @@
         <real>1.0</real>
       </array>
       <key>interface.gridadjust.original</key>
-      <string>{'width': 1605, 'leftMargin': 84, 'rightMargin': 92}</string>
+      <string>{'width': 1492, 'leftMargin': 78, 'rightMargin': 87}</string>
     </dict>
   </lib>
 </glyph>
diff --git a/src/Inter-UI-Black.ufo/glyphs/equal.case.glif b/src/Inter-UI-Black.ufo/glyphs/equal.case.glif
index 1c5c5e9a9..1b60816ec 100644
--- a/src/Inter-UI-Black.ufo/glyphs/equal.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/equal.case.glif
@@ -2,7 +2,7 @@
 <glyph name="equal.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="equal" yOffset="148"/>
+    <component base="equal" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/equal.glif b/src/Inter-UI-Black.ufo/glyphs/equal.glif
index 9ad09fcf9..6ab279678 100644
--- a/src/Inter-UI-Black.ufo/glyphs/equal.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/equal.glif
@@ -4,20 +4,37 @@
   <unicode hex="003D"/>
   <outline>
     <contour>
-      <point x="192" y="732" type="line"/>
-      <point x="192" y="380" type="line"/>
-      <point x="1344" y="380" type="line"/>
-      <point x="1344" y="732" type="line"/>
+      <point x="192" y="748" type="line"/>
+      <point x="192" y="396" type="line"/>
+      <point x="1344" y="396" type="line"/>
+      <point x="1344" y="748" type="line"/>
     </contour>
     <contour>
-      <point x="192" y="1376" type="line"/>
-      <point x="192" y="1024" type="line"/>
-      <point x="1344" y="1024" type="line"/>
-      <point x="1344" y="1376" type="line"/>
+      <point x="192" y="1396" type="line"/>
+      <point x="192" y="1044" type="line"/>
+      <point x="1344" y="1044" type="line"/>
+      <point x="1344" y="1396" type="line"/>
     </contour>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>532</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
@@ -26,7 +43,7 @@
         <real>1.0</real>
       </array>
       <key>interface.gridadjust.original</key>
-      <string>{'width': 1638, 'leftMargin': 180, 'rightMargin': 198}</string>
+      <string>{'width': 1492, 'leftMargin': 78, 'rightMargin': 87}</string>
     </dict>
   </lib>
 </glyph>
diff --git a/src/Inter-UI-Black.ufo/glyphs/greater.glif b/src/Inter-UI-Black.ufo/glyphs/greater.glif
index c439e17ec..5f53aa0db 100644
--- a/src/Inter-UI-Black.ufo/glyphs/greater.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/greater.glif
@@ -3,20 +3,7 @@
   <advance width="1536"/>
   <unicode hex="003E"/>
   <outline>
-    <contour>
-      <point x="164" y="1096" type="line"/>
-      <point x="1016" y="812" type="line"/>
-      <point x="1372" y="708" type="line"/>
-      <point x="1372" y="1024" type="line"/>
-      <point x="164" y="1516" type="line"/>
-    </contour>
-    <contour>
-      <point x="164" y="584" type="line"/>
-      <point x="164" y="160" type="line"/>
-      <point x="1372" y="656" type="line"/>
-      <point x="1372" y="968" type="line"/>
-      <point x="1016" y="872" type="line"/>
-    </contour>
+    <component base="less" xScale="-1" xOffset="1552"/>
   </outline>
   <lib>
     <dict>
@@ -42,9 +29,9 @@
           <key>magnetic</key>
           <integer>5</integer>
           <key>x</key>
-          <real>0.0</real>
+          <integer>1456</integer>
           <key>y</key>
-          <real>723.25</real>
+          <integer>896</integer>
         </dict>
       </array>
       <key>com.typemytype.robofont.mark</key>
diff --git a/src/Inter-UI-Black.ufo/glyphs/greaterequal.glif b/src/Inter-UI-Black.ufo/glyphs/greaterequal.glif
index 412320632..2067a7ddb 100644
--- a/src/Inter-UI-Black.ufo/glyphs/greaterequal.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/greaterequal.glif
@@ -3,8 +3,7 @@
   <advance width="1536"/>
   <unicode hex="2265"/>
   <outline>
-    <component base="greater" yScale="0.81" xOffset="4" yOffset="296"/>
-    <component base="minus" yScale="0.91" yOffset="-724"/>
+    <component base="lessequal" xScale="-1" xOffset="1536"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/less.glif b/src/Inter-UI-Black.ufo/glyphs/less.glif
index aee14b4fe..4f6f1ac4b 100644
--- a/src/Inter-UI-Black.ufo/glyphs/less.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/less.glif
@@ -4,13 +4,13 @@
   <unicode hex="003C"/>
   <outline>
     <contour>
-      <point x="1372" y="584" type="line"/>
-      <point x="612" y="840" type="line"/>
-      <point x="1372" y="1096" type="line"/>
-      <point x="1372" y="1520" type="line"/>
-      <point x="164" y="1024" type="line"/>
-      <point x="164" y="656" type="line"/>
-      <point x="1372" y="164" type="line"/>
+      <point x="1292" y="416" type="line"/>
+      <point x="760" y="892" type="line"/>
+      <point x="760" y="900" type="line"/>
+      <point x="1292" y="1376" type="line"/>
+      <point x="1028" y="1620" type="line"/>
+      <point x="224" y="896" type="line"/>
+      <point x="1028" y="172" type="line"/>
     </contour>
   </outline>
   <lib>
@@ -37,11 +37,125 @@
           <key>magnetic</key>
           <integer>5</integer>
           <key>x</key>
-          <real>0.0</real>
+          <integer>256</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+        <dict>
+          <key>angle</key>
+          <real>90.0</real>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>1036</integer>
           <key>y</key>
-          <real>763.125</real>
+          <integer>1620</integer>
         </dict>
       </array>
+      <key>com.typemytype.robofont.layerData</key>
+      <dict>
+        <key>reference</key>
+        <dict>
+          <key>anchors</key>
+          <array>
+          </array>
+          <key>components</key>
+          <array>
+          </array>
+          <key>contours</key>
+          <array>
+            <dict>
+              <key>points</key>
+              <array>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>1188</integer>
+                  <key>y</key>
+                  <integer>328</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>556</integer>
+                  <key>y</key>
+                  <integer>892</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>556</integer>
+                  <key>y</key>
+                  <integer>900</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>1188</integer>
+                  <key>y</key>
+                  <integer>1464</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>1032</integer>
+                  <key>y</key>
+                  <integer>1616</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>232</integer>
+                  <key>y</key>
+                  <integer>896</integer>
+                </dict>
+                <dict>
+                  <key>segmentType</key>
+                  <string>line</string>
+                  <key>smooth</key>
+                  <false/>
+                  <key>x</key>
+                  <integer>1032</integer>
+                  <key>y</key>
+                  <integer>176</integer>
+                </dict>
+              </array>
+            </dict>
+          </array>
+          <key>lib</key>
+          <dict>
+          </dict>
+          <key>name</key>
+          <string>less</string>
+          <key>unicodes</key>
+          <array>
+          </array>
+          <key>width</key>
+          <integer>1536</integer>
+        </dict>
+      </dict>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
diff --git a/src/Inter-UI-Black.ufo/glyphs/lessequal.glif b/src/Inter-UI-Black.ufo/glyphs/lessequal.glif
index a5dfbc3cd..0bd64942b 100644
--- a/src/Inter-UI-Black.ufo/glyphs/lessequal.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/lessequal.glif
@@ -3,11 +3,37 @@
   <advance width="1536"/>
   <unicode hex="2264"/>
   <outline>
-    <component base="less" yScale="0.81" xOffset="-4" yOffset="296"/>
-    <component base="minus" yScale="0.91" yOffset="-724"/>
+    <contour>
+      <point x="1344" y="716" type="line"/>
+      <point x="808" y="1016" type="line"/>
+      <point x="808" y="1032" type="line"/>
+      <point x="1344" y="1332" type="line"/>
+      <point x="1344" y="1684" type="line"/>
+      <point x="192" y="1052" type="line"/>
+      <point x="192" y="1000" type="line"/>
+      <point x="1344" y="364" type="line"/>
+    </contour>
+    <component base="minus" yScale="0.91" yOffset="-656"/>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>212</integer>
+          <key>y</key>
+          <integer>1024</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
diff --git a/src/Inter-UI-Black.ufo/glyphs/minus.case.glif b/src/Inter-UI-Black.ufo/glyphs/minus.case.glif
index a4170246b..b85672d6b 100644
--- a/src/Inter-UI-Black.ufo/glyphs/minus.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/minus.case.glif
@@ -2,7 +2,7 @@
 <glyph name="minus.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="minus" yOffset="48"/>
+    <component base="minus" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/minus.glif b/src/Inter-UI-Black.ufo/glyphs/minus.glif
index a1131163f..19e1dfb0b 100644
--- a/src/Inter-UI-Black.ufo/glyphs/minus.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/minus.glif
@@ -4,14 +4,31 @@
   <unicode hex="2212"/>
   <outline>
     <contour>
-      <point x="1368" y="1160" type="line"/>
-      <point x="168" y="1160" type="line"/>
-      <point x="168" y="796" type="line"/>
-      <point x="1368" y="796" type="line"/>
+      <point x="1344" y="1072" type="line"/>
+      <point x="192" y="1072" type="line"/>
+      <point x="192" y="720" type="line"/>
+      <point x="1344" y="720" type="line"/>
     </contour>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>220</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
diff --git a/src/Inter-UI-Black.ufo/glyphs/multiply.case.glif b/src/Inter-UI-Black.ufo/glyphs/multiply.case.glif
index 657252be9..b9c9db307 100644
--- a/src/Inter-UI-Black.ufo/glyphs/multiply.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/multiply.case.glif
@@ -2,7 +2,7 @@
 <glyph name="multiply.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="multiply" yOffset="80"/>
+    <component base="multiply" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/multiply.glif b/src/Inter-UI-Black.ufo/glyphs/multiply.glif
index dd1a9b689..c9d6453e8 100644
--- a/src/Inter-UI-Black.ufo/glyphs/multiply.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/multiply.glif
@@ -4,20 +4,37 @@
   <unicode hex="00D7"/>
   <outline>
     <contour>
-      <point x="360" y="272" type="line"/>
-      <point x="1432" y="1364" type="line"/>
-      <point x="1176" y="1616" type="line"/>
-      <point x="104" y="524" type="line"/>
+      <point x="360" y="224" type="line"/>
+      <point x="1432" y="1316" type="line"/>
+      <point x="1176" y="1568" type="line"/>
+      <point x="104" y="476" type="line"/>
     </contour>
     <contour>
-      <point x="1176" y="272" type="line"/>
-      <point x="1432" y="524" type="line"/>
-      <point x="360" y="1616" type="line"/>
-      <point x="104" y="1364" type="line"/>
+      <point x="1176" y="224" type="line"/>
+      <point x="1432" y="476" type="line"/>
+      <point x="360" y="1568" type="line"/>
+      <point x="104" y="1316" type="line"/>
     </contour>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>232</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
diff --git a/src/Inter-UI-Black.ufo/glyphs/notequal.case.glif b/src/Inter-UI-Black.ufo/glyphs/notequal.case.glif
index 767b685e5..6b8536fdd 100644
--- a/src/Inter-UI-Black.ufo/glyphs/notequal.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/notequal.case.glif
@@ -2,7 +2,7 @@
 <glyph name="notequal.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="notequal" yOffset="148"/>
+    <component base="notequal" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/notequal.glif b/src/Inter-UI-Black.ufo/glyphs/notequal.glif
index 29cd34acf..850dabe44 100644
--- a/src/Inter-UI-Black.ufo/glyphs/notequal.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/notequal.glif
@@ -4,10 +4,10 @@
   <unicode hex="2260"/>
   <outline>
     <contour>
-      <point x="1228" y="1548" type="line"/>
-      <point x="1052" y="1636" type="line"/>
-      <point x="308" y="208" type="line"/>
-      <point x="480" y="120" type="line"/>
+      <point x="1228" y="1568" type="line"/>
+      <point x="1052" y="1656" type="line"/>
+      <point x="308" y="228" type="line"/>
+      <point x="480" y="140" type="line"/>
     </contour>
     <component base="equal"/>
   </outline>
diff --git a/src/Inter-UI-Black.ufo/glyphs/plus.case.glif b/src/Inter-UI-Black.ufo/glyphs/plus.case.glif
index 170ba5cec..b7f4ba19c 100644
--- a/src/Inter-UI-Black.ufo/glyphs/plus.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/plus.case.glif
@@ -2,7 +2,7 @@
 <glyph name="plus.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="plus" yOffset="172"/>
+    <component base="plus" yOffset="128"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/plus.glif b/src/Inter-UI-Black.ufo/glyphs/plus.glif
index a29b89bac..a1d3e6daf 100644
--- a/src/Inter-UI-Black.ufo/glyphs/plus.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/plus.glif
@@ -4,20 +4,37 @@
   <unicode hex="002B"/>
   <outline>
     <contour>
-      <point x="1456" y="1044" type="line"/>
-      <point x="84" y="1044" type="line"/>
-      <point x="84" y="660" type="line"/>
-      <point x="1456" y="660" type="line"/>
+      <point x="1408" y="1072" type="line"/>
+      <point x="128" y="1072" type="line"/>
+      <point x="128" y="720" type="line"/>
+      <point x="1408" y="720" type="line"/>
     </contour>
     <contour>
-      <point x="964" y="1536" type="line"/>
-      <point x="580" y="1536" type="line"/>
-      <point x="580" y="164" type="line"/>
-      <point x="964" y="164" type="line"/>
+      <point x="944" y="1536" type="line"/>
+      <point x="592" y="1536" type="line"/>
+      <point x="592" y="256" type="line"/>
+      <point x="944" y="256" type="line"/>
     </contour>
   </outline>
   <lib>
     <dict>
+      <key>com.typemytype.robofont.guides</key>
+      <array>
+        <dict>
+          <key>angle</key>
+          <integer>0</integer>
+          <key>isGlobal</key>
+          <false/>
+          <key>magnetic</key>
+          <integer>5</integer>
+          <key>name</key>
+          <string></string>
+          <key>x</key>
+          <integer>516</integer>
+          <key>y</key>
+          <integer>896</integer>
+        </dict>
+      </array>
       <key>com.typemytype.robofont.mark</key>
       <array>
         <real>0.8</real>
@@ -26,7 +43,7 @@
         <real>1.0</real>
       </array>
       <key>interface.gridadjust.original</key>
-      <string>{'width': 1515, 'leftMargin': 67, 'rightMargin': 75}</string>
+      <string>{'width': 1492, 'leftMargin': 78, 'rightMargin': 87}</string>
     </dict>
   </lib>
 </glyph>
diff --git a/src/Inter-UI-Black.ufo/glyphs/plusminus.case.glif b/src/Inter-UI-Black.ufo/glyphs/plusminus.case.glif
index 13992f49f..63958514b 100644
--- a/src/Inter-UI-Black.ufo/glyphs/plusminus.case.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/plusminus.case.glif
@@ -2,7 +2,7 @@
 <glyph name="plusminus.case" format="1">
   <advance width="1536"/>
   <outline>
-    <component base="plusminus" yOffset="236"/>
+    <component base="plusminus" yOffset="192"/>
   </outline>
   <lib>
     <dict>
diff --git a/src/Inter-UI-Black.ufo/glyphs/plusminus.glif b/src/Inter-UI-Black.ufo/glyphs/plusminus.glif
index 0af8b0282..aaf7728d1 100644
--- a/src/Inter-UI-Black.ufo/glyphs/plusminus.glif
+++ b/src/Inter-UI-Black.ufo/glyphs/plusminus.glif
@@ -4,24 +4,24 @@
   <unicode hex="00B1"/>
   <outline>
     <contour>
-      <point x="1456" y="396" type="line"/>
-      <point x="84" y="396" type="line"/>
-      <point x="84" y="0" type="line"/>
-      <point x="1456" y="0" type="line"/>
+      <point x="1404" y="352" type="line"/>
+      <point x="132" y="352" type="line"/>
+      <point x="132" y="0" type="line"/>
+      <point x="1404" y="0" type="line"/>
     </contour>
     <contour>
-      <point x="1460" y="1300" type="line"/>
-      <point x="964" y="1300" type="line"/>
-      <point x="964" y="1700" type="line"/>
-      <point x="580" y="1700" type="line"/>
-      <point x="580" y="1300" type="line"/>
-      <point x="84" y="1300" type="line"/>
-      <point x="84" y="912" type="line"/>
-      <point x="580" y="912" type="line"/>
-      <point x="580" y="512" type="line"/>
-      <point x="964" y="512" type="line"/>
-      <point x="964" y="912" type="line"/>
-      <point x="1460" y="912" type="line"/>
+      <point x="1408" y="1280" type="line"/>
+      <point x="944" y="1280" type="line"/>
+      <point x="944" y="1744" type="line"/>
+      <point x="592" y="1744" type="line"/>
+      <point x="592" y="1280" type="line"/>
+      <point x="124" y="1280" type="line"/>
+      <point x="124" y="928" type="line"/>
+      <point x="592" y="928" type="line"/>
+      <point x="592" y="512" type="line"/>
+      <point x="944" y="512" type="line"/>
+      <point x="944" y="928" type="line"/>
+      <point x="1408" y="928" type="line"/>
     </contour>
   </outline>
   <lib>