diff --git a/gdxapp4d-app-glyphdemo/src/main/java/love/distributedrebirth/gdxapp4d/app/glyphdemo/apps/DemoUnicodePlaneDeskApp.java b/gdxapp4d-app-glyphdemo/src/main/java/love/distributedrebirth/gdxapp4d/app/glyphdemo/apps/DemoUnicodePlaneDeskApp.java
index dcc978d2..9404ebf2 100644
--- a/gdxapp4d-app-glyphdemo/src/main/java/love/distributedrebirth/gdxapp4d/app/glyphdemo/apps/DemoUnicodePlaneDeskApp.java
+++ b/gdxapp4d-app-glyphdemo/src/main/java/love/distributedrebirth/gdxapp4d/app/glyphdemo/apps/DemoUnicodePlaneDeskApp.java
@@ -3,9 +3,7 @@ package love.distributedrebirth.gdxapp4d.app.glyphdemo.apps;
 import java.util.ResourceBundle;
 
 import imgui.ImGui;
-import imgui.flag.ImGuiStyleVar;
 import imgui.flag.ImGuiTableFlags;
-import imgui.flag.ImGuiWindowFlags;
 import imgui.type.ImBoolean;
 import love.distributedrebirth.bassboonyd.info.BãßBȍőnAuthor注;
 import love.distributedrebirth.gdxapp4d.vrgem4.service.VrGem4Unicode4DService;
@@ -13,7 +11,6 @@ import love.distributedrebirth.gdxapp4d.vrgem4.service.deskapp.AbstractDeskApp;
 import love.distributedrebirth.gdxapp4d.vrgem4.service.deskapp.DeskAppContourSection;
 import love.distributedrebirth.gdxapp4d.vrgem4.service.deskapp.DeskAppRenderer;
 import love.distributedrebirth.numberxd.unicode.UnicodePlane;
-import love.distributedrebirth.unicode4d.draw.DrawCharacter;
 import love.distributedrebirth.unicode4d.draw.ImCharacter;
 
 @BãßBȍőnAuthor注(name = "للَّٰهِilLצسُو", copyright = "©Δ∞ 仙上主天")
@@ -46,37 +43,26 @@ public class DemoUnicodePlaneDeskApp extends AbstractDeskApp implements DeskAppR
 		ImGui.tableSetupColumn(getTxt("colText"));
 		ImGui.tableHeadersRow();
 		for (UnicodePlane plane:UnicodePlane.values()) {
+			if (!plane.isPlaneValid()) {
+				continue;
+			}
+			StringBuilder buf = new StringBuilder();
+			int offset = 33;
+			for (int i=plane.getStart()+offset;i<plane.getStart()+33+offset;i++) {
+				buf.appendCodePoint(i);
+				if (plane.isPlane0() && render4DPlane0.get() == false) {
+					buf.append(" ");
+				}
+			}
+			
 			ImGui.tableNextRow();
 			ImGui.tableNextColumn();
 			ImGui.text(plane.name());
 			ImGui.tableNextColumn();
 			if (plane.isPlane0() && render4DPlane0.get() == false) {
-				StringBuilder buf = new StringBuilder();
-				int offset = 33;
-				for (int i=plane.getStart()+offset;i<plane.getStart()+33+offset;i++) {
-					if (i < 65536) {
-						buf.append((char)i);
-					}
-					buf.append(" ");
-				}
 				ImGui.text(buf.toString());
 			} else {
-				ImGui.pushStyleVar(ImGuiStyleVar.ItemSpacing, 0f, 0f);
-				int offset = 33;
-				// workaround for error; Too many vertices in ImDrawList using 16-bit indices.
-				// hard coded height to fix line height and row0 height + no scoll to disable mouse scroll
-				ImGui.beginChild("row"+plane.name(), 0f, ImCharacter.HEIGHT, false, ImGuiWindowFlags.NoScrollWithMouse);
-				for (int i=plane.getStart()+offset;i<plane.getStart()+33+offset;i++) {
-					DrawCharacter drawChar = unicode4DService.getCharacterForUnicode(i);
-					if (drawChar != null) {
-						ImCharacter.render(drawChar);
-					} else {
-						ImGui.text("?");
-					}
-					ImGui.sameLine();
-				}
-				ImGui.endChild();
-				ImGui.popStyleVar();
+				ImCharacter.render("row"+plane.name(), buf.toString(), '?', v -> unicode4DService.getCharacterForUnicode(v));
 			}
 		}
 		ImGui.endTable();
diff --git a/gdxapp4d-app-notepad/src/main/java/love/distributedrebirth/gdxapp4d/app/notepad/NotepadDeskApp.java b/gdxapp4d-app-notepad/src/main/java/love/distributedrebirth/gdxapp4d/app/notepad/NotepadDeskApp.java
index 705151f1..e50202f8 100644
--- a/gdxapp4d-app-notepad/src/main/java/love/distributedrebirth/gdxapp4d/app/notepad/NotepadDeskApp.java
+++ b/gdxapp4d-app-notepad/src/main/java/love/distributedrebirth/gdxapp4d/app/notepad/NotepadDeskApp.java
@@ -6,6 +6,7 @@ import imgui.ImDrawList;
 import imgui.ImGui;
 import imgui.ImVec2;
 import imgui.type.ImInt;
+import love.distributedrebirth.bassboonyd.BãßBȍőnConstantsʸᴰ;
 import love.distributedrebirth.bassboonyd.info.BãßBȍőnAuthor注;
 import love.distributedrebirth.gdxapp4d.vrgem4.service.VrGem4Unicode4DService;
 import love.distributedrebirth.gdxapp4d.vrgem4.service.deskapp.AbstractDeskApp;
@@ -62,8 +63,12 @@ public class NotepadDeskApp extends AbstractDeskApp implements DeskAppRenderer {
 	
 	@Override
 	public void render() {
-		ImGui.sliderInt("RunSpeed", runSpeed.getData(), 0, 60);
-		ImGui.invisibleButton("matrix", ImGui.getWindowWidth(), ImGui.getWindowHeight()-(2*ImGui.getFontSize()));
+		ImGui.sliderInt(BãßBȍőnConstantsʸᴰ.STR_SPACE, runSpeed.getData(), 0, 60); // empty ID not allowed in ImGui, but whitespace is an ID :)
+		ImGui.sameLine();
+		ImCharacter.render("speedId", "RunSpeed", 'ﷲ', v -> unicode4DService.getCharacterForUnicode(v));
+		ImGui.text(BãßBȍőnConstantsʸᴰ.STR_SPACE);
+		
+		ImGui.invisibleButton("matrix", ImGui.getWindowWidth(), ImGui.getWindowHeight()-(3*ImGui.getFontSize()));
 		ImVec2 p0 = ImGui.getItemRectMin();
 		ImVec2 p1 = ImGui.getItemRectMax();
 		ImDrawList drawList = ImGui.getWindowDrawList();
diff --git a/gdxapp4d-lib-numberxd/src/main/java/love/distributedrebirth/numberxd/unicode/UnicodePlane.java b/gdxapp4d-lib-numberxd/src/main/java/love/distributedrebirth/numberxd/unicode/UnicodePlane.java
index 92deebde..30cedb02 100644
--- a/gdxapp4d-lib-numberxd/src/main/java/love/distributedrebirth/numberxd/unicode/UnicodePlane.java
+++ b/gdxapp4d-lib-numberxd/src/main/java/love/distributedrebirth/numberxd/unicode/UnicodePlane.java
@@ -395,6 +395,10 @@ public enum UnicodePlane {
 		return getStart() < 0xFFFF;
 	}
 	
+	public boolean isPlaneValid() {
+		return this != UNKNOWN;
+	}
+	
 	public static UnicodePlane valueOfUnicode(int unicode) {
 		for (UnicodePlane value:values()) {
 			if (unicode >= value.getStart() && unicode <= value.getStop()) {
diff --git a/gdxapp4d-lib-unicodezd/src/main/java/love/distributedrebirth/unicode4d/draw/ImCharacter.java b/gdxapp4d-lib-unicodezd/src/main/java/love/distributedrebirth/unicode4d/draw/ImCharacter.java
index 7ccec383..ae4f2207 100644
--- a/gdxapp4d-lib-unicodezd/src/main/java/love/distributedrebirth/unicode4d/draw/ImCharacter.java
+++ b/gdxapp4d-lib-unicodezd/src/main/java/love/distributedrebirth/unicode4d/draw/ImCharacter.java
@@ -1,82 +1,123 @@
-package love.distributedrebirth.unicode4d.draw;
-
-import imgui.ImColor;
-import imgui.ImDrawList;
-import imgui.ImGui;
-import imgui.ImVec2;
-import love.distributedrebirth.bassboonyd.info.BãßBȍőnAuthor注;
-import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphLineTo;
-import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphPathCommand;
-import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphQuadCurveTo;
-
-@BãßBȍőnAuthor注(name = "للَّٰهِilLצسُو", copyright = "©Δ∞ 仙上主天")
-public class ImCharacter {
-	
-	public static final float HEIGHT = 26f;
-	public static final float WIDTH = 22f;
-	public static final float MARGIN_MENUBAR = 4f;
-	private static final ImVec2 SIZE = new ImVec2(WIDTH, HEIGHT);
-	private static final int DEFAULT_COLOR = ImColor.intToColor(255, 255, 255, 255);
-	
-	public static void render(DrawCharacter drawChar) {
-		ImGui.invisibleButton("canvas", SIZE.x, SIZE.y);
-		ImVec2 p0 = ImGui.getItemRectMin();
-		ImVec2 p1 = ImGui.getItemRectMax(); // p1 = p0 + size
-		ImDrawList drawList = ImGui.getWindowDrawList();
-		drawList.pushClipRect(p0.x, p0.y, p1.x, p1.y);
-		drawUnicode4D(drawChar, p0.x, p0.y, DEFAULT_COLOR, drawList);
-		drawList.popClipRect();
-	}
-	
-	public static void drawUnicode4D(DrawCharacter drawChar, float posX, float posY, int color, ImDrawList drawList) {
-		float xOff = posX;
-		float yOff = posY + 19f;
-		float yFlip = -1f;
-		float scale = 0.0199f;
-		if (drawChar.getyMax() > 900) {
-			scale = 0.0100f;
-		}
-		ImGlyphPathCommand first = null;
-		ImGlyphPathCommand prev = null;
-		for (ImGlyphPathCommand cmd: drawChar.getGlyphPath().getPath()) {
-			if (cmd.isImGlyphMoveTo()) {
-				first = cmd;
-				prev = cmd;
-				continue;
-			}
-			if (cmd.isImGlyphLineTo()) {
-				ImGlyphLineTo lineTo = cmd.toImGlyphLineTo();
-				drawList.addLine(
-						xOff+prev.getX()*scale,
-						yOff+prev.getY()*scale*yFlip,
-						xOff+lineTo.getX()*scale,
-						yOff+lineTo.getY()*scale*yFlip,
-						color);
-				prev = cmd;
-				continue;
-			}
-			if (cmd.isImGlyphQuadCurveTo()) {
-				ImGlyphQuadCurveTo quadCurveTo = cmd.toImGlyphQuadCurveTo();
-				drawList.addBezierQuadratic(
-						xOff+prev.getX()*scale,
-						yOff+prev.getY()*scale*yFlip,
-						xOff+quadCurveTo.getX1()*scale,
-						yOff+quadCurveTo.getY1()*scale*yFlip,
-						xOff+quadCurveTo.getX()*scale,
-						yOff+quadCurveTo.getY()*scale*yFlip,
-						color,
-						1);
-				prev = cmd;
-				continue;
-			}
-			if (cmd.isImGlyphClosePath()) {
-				drawList.addLine(
-						xOff+prev.getX()*scale,
-						yOff+prev.getY()*scale*yFlip,
-						xOff+first.getX()*scale,
-						yOff+first.getY()*scale*yFlip,
-						color);
-			}
-		}
-	}
-}
+/* DEATH TO UNICODE */ package love.distributedrebirth.unicode4d.draw; // death to unicode
+/* DEATH TO UNICODE */ //death to unicode
+/* DEATH TO UNICODE */ import java.util.function.Function; // death to unicode
+/* DEATH TO UNICODE */ //death to unicode
+/* DEATH TO UNICODE */ import imgui.ImColor; // death to unicode
+/* DEATH TO UNICODE */ import imgui.ImDrawList; // death to unicode
+/* DEATH TO UNICODE */ import imgui.ImGui; // death to unicode
+/* DEATH TO UNICODE */ import imgui.ImVec2; // death to unicode
+/* DEATH TO UNICODE */ import imgui.flag.ImGuiStyleVar; // death to unicode
+/* DEATH TO UNICODE */ import imgui.flag.ImGuiWindowFlags; // death to unicode
+/* DEATH TO UNICODE */ import love.distributedrebirth.bassboonyd.info.BãßBȍőnAuthor注; // death to unicode
+/* DEATH TO UNICODE */ import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphLineTo; // death to unicode
+/* DEATH TO UNICODE */ import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphPathCommand; // death to unicode
+/* DEATH TO UNICODE */ import love.distributedrebirth.unicode4d.draw.DrawGlyphPath.ImGlyphQuadCurveTo; // death to unicode
+/* DEATH TO UNICODE */ //death to unicode
+/* DEATH TO UNICODE */ @BãßBȍőnAuthor注(name = "للَّٰهِilLצسُو", copyright = "©Δ∞ 仙上主天") // death to unicode
+/* DEATH TO UNICODE */ public class ImCharacter { // death to unicode
+/* DEATH TO UNICODE */ 	// death to unicode
+/* DEATH TO UNICODE */ 	public static final float HEIGHT = 26f; // death to unicode
+/* DEATH TO UNICODE */ 	public static final float WIDTH = 22f; // death to unicode
+/* DEATH TO UNICODE */ 	public static final float MARGIN_MENUBAR = 4f; // death to unicode
+/* DEATH TO UNICODE */ 	private static final ImVec2 SIZE = new ImVec2(WIDTH, HEIGHT); // death to unicode
+/* DEATH TO UNICODE */ 	private static final int DEFAULT_COLOR = ImColor.intToColor(255, 255, 255, 255); // death to unicode
+/* DEATH TO UNICODE */ 	// death to unicode
+/* DEATH TO UNICODE */ 	public static void render(String childId, String text, int fallbackChar, Function<Integer, DrawCharacter> letterResolver) { // death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		ImGui.pushStyleVar(ImGuiStyleVar.ItemSpacing, 0f, 0f); // death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// workaround for error; Too many vertices in ImDrawList using 16-bit indices. DEATH TO UNICODE
+/* DEATH TO UNICODE */ 		// hard coded height to fix line height and row0 height + no scoll to disable mouse scroll DEATH TO UNICODE
+/* DEATH TO UNICODE */ 		ImGui.beginChild(childId, 0f, ImCharacter.HEIGHT, false, ImGuiWindowFlags.NoScrollWithMouse); // death to unicode
+/* DEATH TO UNICODE */ 		// NOTE: java never ever use String class its shit, just rename length() to lengthBytes() and break all buggy fake unicode loops. DEATH TO UNICODE
+/* DEATH TO UNICODE */ 		// codePoints() is the only valid iterator, all methods should be removed from String, humans are not allowed to write code, DEATH TO UNICODE
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		text.codePoints().forEach(unicodeChar -> { // death to unicode
+/* DEATH TO UNICODE */ 			DrawCharacter drawChar = letterResolver.apply(unicodeChar); // death to unicode
+/* DEATH TO UNICODE */ 			// death to unicode
+/* DEATH TO UNICODE */ 			if (drawChar == null) { // death to unicode
+/* DEATH TO UNICODE */ 				drawChar = letterResolver.apply(fallbackChar); // death to unicode
+/* DEATH TO UNICODE */ 			} // death to unicode
+/* DEATH TO UNICODE */ 			ImCharacter.render(drawChar); // death to unicode
+/* DEATH TO UNICODE */ 			ImGui.sameLine(); // death to unicode
+/* DEATH TO UNICODE */ 		}); // death to unicode
+/* DEATH TO UNICODE */ 		ImGui.endChild(); // death to unicode
+/* DEATH TO UNICODE */ 		ImGui.popStyleVar(); // death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 		// death to unicode
+/* DEATH TO UNICODE */ 	} // death to unicode
+/* DEATH TO UNICODE */ 	// death to unicode
+/* DEATH TO UNICODE */ 	public static void render(DrawCharacter drawChar) { // death to unicode
+/* DEATH TO UNICODE */ 		ImGui.invisibleButton("canvas", SIZE.x, SIZE.y); // death to unicode
+/* DEATH TO UNICODE */ 		ImVec2 p0 = ImGui.getItemRectMin(); // death to unicode
+/* DEATH TO UNICODE */ 		ImVec2 p1 = ImGui.getItemRectMax(); // death to unicode
+/* DEATH TO UNICODE */ 		ImDrawList drawList = ImGui.getWindowDrawList(); // death to unicode
+/* DEATH TO UNICODE */ 		drawList.pushClipRect(p0.x, p0.y, p1.x, p1.y); // death to unicode
+/* DEATH TO UNICODE */ 		drawUnicode4D(drawChar, p0.x, p0.y, DEFAULT_COLOR, drawList); // death to unicode
+/* DEATH TO UNICODE */ 		drawList.popClipRect(); // death to unicode
+/* DEATH TO UNICODE */ 	} // death to unicode
+/* DEATH TO UNICODE */ 	// death to unicode
+/* DEATH TO UNICODE */ 	public static void drawUnicode4D(DrawCharacter drawChar, float posX, float posY, int color, ImDrawList drawList) { // death to unicode
+/* DEATH TO UNICODE */ 		float xOff = posX; // death to unicode
+/* DEATH TO UNICODE */ 		float yOff = posY + 19f; // death to unicode
+/* DEATH TO UNICODE */ 		float yFlip = -1f; // death to unicode
+/* DEATH TO UNICODE */ 		float scale = 0.0199f; // death to unicode
+/* DEATH TO UNICODE */ 		if (drawChar.getyMax() > 900) { // death to unicode
+/* DEATH TO UNICODE */ 			scale = 0.0100f; // death to unicode
+/* DEATH TO UNICODE */ 		} // death to unicode
+/* DEATH TO UNICODE */ 		ImGlyphPathCommand first = null; // death to unicode
+/* DEATH TO UNICODE */ 		ImGlyphPathCommand prev = null; // death to unicode
+/* DEATH TO UNICODE */ 		for (ImGlyphPathCommand cmd: drawChar.getGlyphPath().getPath()) { // death to unicode
+/* DEATH TO UNICODE */ 			if (cmd.isImGlyphMoveTo()) { // death to unicode
+/* DEATH TO UNICODE */ 				first = cmd; // death to unicode
+/* DEATH TO UNICODE */ 				prev = cmd; // death to unicode
+/* DEATH TO UNICODE */ 				continue; // death to unicode
+/* DEATH TO UNICODE */ 			} // death to unicode
+/* DEATH TO UNICODE */ 			if (cmd.isImGlyphLineTo()) { // death to unicode
+/* DEATH TO UNICODE */ 				ImGlyphLineTo lineTo = cmd.toImGlyphLineTo(); // death to unicode
+/* DEATH TO UNICODE */ 				drawList.addLine( // death to unicode
+/* DEATH TO UNICODE */ 						xOff+prev.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+prev.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						xOff+lineTo.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+lineTo.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						color); // death to unicode
+/* DEATH TO UNICODE */ 				prev = cmd; // death to unicode
+/* DEATH TO UNICODE */ 				continue; // death to unicode
+/* DEATH TO UNICODE */ 			} // death to unicode
+/* DEATH TO UNICODE */ 			if (cmd.isImGlyphQuadCurveTo()) { // death to unicode
+/* DEATH TO UNICODE */ 				ImGlyphQuadCurveTo quadCurveTo = cmd.toImGlyphQuadCurveTo(); // death to unicode
+/* DEATH TO UNICODE */ 				drawList.addBezierQuadratic( // death to unicode
+/* DEATH TO UNICODE */ 						xOff+prev.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+prev.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						xOff+quadCurveTo.getX1()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+quadCurveTo.getY1()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						xOff+quadCurveTo.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+quadCurveTo.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						color, // death to unicode
+/* DEATH TO UNICODE */ 						1); // death to unicode
+/* DEATH TO UNICODE */ 				prev = cmd; // death to unicode
+/* DEATH TO UNICODE */ 				continue; // death to unicode
+/* DEATH TO UNICODE */ 			} // death to unicode
+/* DEATH TO UNICODE */ 			if (cmd.isImGlyphClosePath()) { // death to unicode
+/* DEATH TO UNICODE */ 				drawList.addLine( // death to unicode
+/* DEATH TO UNICODE */ 						xOff+prev.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+prev.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						xOff+first.getX()*scale, // death to unicode
+/* DEATH TO UNICODE */ 						yOff+first.getY()*scale*yFlip, // death to unicode
+/* DEATH TO UNICODE */ 						color); // death to unicode
+/* DEATH TO UNICODE */ 			} // death to unicode
+/* DEATH TO UNICODE */ 		} // death to unicode
+/* DEATH TO UNICODE */ 	} // death to unicode
+/* DEATH TO UNICODE */ } // death to unicode
+/* DEATH TO UNICODE */ //death to unicode
\ No newline at end of file