diff --git a/demo4d-gdxapp/assets/font/roboto-bold.ttf b/demo4d-gdxapp/assets/font/roboto-bold.ttf
new file mode 100644
index 00000000..8869666f
Binary files /dev/null and b/demo4d-gdxapp/assets/font/roboto-bold.ttf differ
diff --git a/demo4d-gdxapp/src/main/love/distributedrebirth/gdxapp/ImGuiSetup.java b/demo4d-gdxapp/src/main/love/distributedrebirth/gdxapp/ImGuiSetup.java
index 7e9d8937..b05e1991 100644
--- a/demo4d-gdxapp/src/main/love/distributedrebirth/gdxapp/ImGuiSetup.java
+++ b/demo4d-gdxapp/src/main/love/distributedrebirth/gdxapp/ImGuiSetup.java
@@ -45,6 +45,7 @@ public class ImGuiSetup {
 		
 		io.getFonts().addFontFromMemoryTTF(Gdx.files.internal("font/NotoSansCJKjp-Medium.otf").readBytes(), 14, fontConfig, glyphRanges);
 		io.getFonts().addFontFromMemoryTTF(Gdx.files.internal("font/FreeSans.ttf").readBytes(), 14, fontConfig, glyphRanges);
+		io.getFonts().addFontFromMemoryTTF(Gdx.files.internal("font/roboto-bold.ttf").readBytes(), 14, fontConfig, glyphRanges);
 		
 		fontConfig.destroy();
 	}
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/glyph/BaseGlyphSet.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/glyph/BaseGlyphSet.java
index 7cf379ef..ab62be85 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/glyph/BaseGlyphSet.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/glyph/BaseGlyphSet.java
@@ -12,7 +12,6 @@ import love.distributedrebirth.numberxd.base2t.part.T16PartHex;
 public enum BaseGlyphSet implements BãßBȍőnGlyphSetʸᴰ<BaseGlyphSet> {
 
 	// TODO: ImGui add font for SINHALA
-	// TODO: ImGui add font for TONE_LETTER missing plane 1,2,3
 	// TODO: ImGui add font for BURMESE
 	// TODO: ImGui add font for ARABIC