diff --git a/OTFbuild/sheet_config.py b/OTFbuild/sheet_config.py
index 5fda15a..9652266 100644
--- a/OTFbuild/sheet_config.py
+++ b/OTFbuild/sheet_config.py
@@ -192,7 +192,7 @@ CODE_RANGE = [
     list(range(0x1680, 0x16A0)),                                                    # 48: Ogham
     list(range(0x2C80, 0x2D00)),                                                    # 49: Coptic
     list(range(0x1E030, 0x1E090)),                                                  # 50: Cyrillic Ext D
-    list(range(0x2200, 0x2300)),                                                    # 51: Maths1
+    list(range(0x2200, 0x2400)),                                                    # 51: Maths1
 ]
 
 CODE_RANGE_HANGUL_COMPAT = range(0x3130, 0x3190)
diff --git a/demo.PNG b/demo.PNG
index 1aae8c9..220b52e 100644
Binary files a/demo.PNG and b/demo.PNG differ
diff --git a/demotext_unaligned.txt b/demotext_unaligned.txt
index bd3d088..56aa8c3 100755
--- a/demotext_unaligned.txt
+++ b/demotext_unaligned.txt
@@ -152,6 +152,7 @@ How multilingual? Real multilingual!
 ⁃ Small Kana Extension
 ⁃ Letterlike Symbols
 ⁃ Mathematical Operators
+⁃ Miscellaneous Technical
 ⁃ Number Forms
 ⁃ Ogham
 ⁃ Optical Character Recognition
diff --git a/src/assets/maths1_extrawide_variable.tga b/src/assets/maths1_extrawide_variable.tga
index 4baa626..3832a88 100644
--- a/src/assets/maths1_extrawide_variable.tga
+++ b/src/assets/maths1_extrawide_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bb9757e6efb9b8008d93c53b5b09060833e2676863f38cc71485a4c5908f2251
-size 655378
+oid sha256:2509538d743981c8a499b6e0756d73295e13d910f2d5fdcbdb998a4f643f8188
+size 1310738
diff --git a/src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt b/src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
index bb43d8b..c40e7f1 100755
--- a/src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
+++ b/src/net/torvald/terrarumsansbitmap/gdx/TerrarumSansBitmap.kt
@@ -2747,7 +2747,7 @@ class TerrarumSansBitmap(
             0x1680..0x169F, // SHEET_OGHAM_VARW
             0x2C80..0x2CFF, // SHEET_COPTIC_VARW
             0x1E030..0x1E08F, // SHEET_CYRILIC_EXTD_VARW
-            0x2200..0x22FF, // SHEET_MATHS1_VARW
+            0x2200..0x23FF, // SHEET_MATHS1_VARW
         )
         private val codeRangeHangulCompat = 0x3130..0x318F
 
diff --git a/work_files/maths1_extrawide_variable.kra b/work_files/maths1_extrawide_variable.kra
index 04f3ba4..d7792f2 100644
--- a/work_files/maths1_extrawide_variable.kra
+++ b/work_files/maths1_extrawide_variable.kra
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0dbbf261da97d50157e48b05e97a6bc40bb33488cadd309d32addd43eaf0164f
-size 201759
+oid sha256:ff7645420ae1eaa92c942bd70c12251375b70986b513a125e7b33739b8cf69cc
+size 208185