diff --git a/editmode.ts b/editmode.ts
index 490db61..0b41990 100644
--- a/editmode.ts
+++ b/editmode.ts
@@ -8,6 +8,7 @@ import { K, getKeyboardString, keyPressed, shiftKeyDown } from "./keyboard.ts";
 // deno-lint-ignore prefer-const
 let tab: "code" | "sprite" | "map" | "sfx" | "music" = "code";
 
+// TODO: Make scrolling work
 const codeTabState = {
 	scrollX: 0,
 	scrollY: 0,
@@ -139,6 +140,7 @@ const drawCodeField = (code: string, x: number, y: number, w: number, h: number)
 	if (anchor === focus) {
 		fillRect(x+focusX*fontWidth-scrollX, y+focusY*(fontHeight+1)-scrollY, fontWidth+1, fontHeight+1, COLOR.RED);
 	} else {
+		// TODO: Draw this selection better
 		fillRect(x+anchorX*fontWidth-scrollX, y+anchorY*(fontHeight+1)-scrollY, fontWidth+1, fontHeight+1, COLOR.GREEN);
 		fillRect(x+focusX*fontWidth-scrollX, y+focusY*(fontHeight+1)-scrollY, fontWidth+1, fontHeight+1, COLOR.YELLOW);
 	}
@@ -154,7 +156,11 @@ const update = () => {
 		if (keyboardString) {
 			codeTabState.insertText(keyboardString);
 		}
+		// TODO: Handle ctrl-C, ctrl-V, ctrl-X, ctrl-Z
+		// TODO: Make ctrl-/ do commenting out (take inspiration from tab)
+
 		if (keyPressed(K.ENTER)) {
+			// TODO: Make this play nicely with indentation
 			codeTabState.insertText("\n");
 		}
 		if (keyPressed(K.TAB)) {
diff --git a/keyboard.ts b/keyboard.ts
index 0e16d79..d4e2906 100644
--- a/keyboard.ts
+++ b/keyboard.ts
@@ -115,6 +115,10 @@ export const shiftKeyDown = () => {
 	return keyDown(K.SHIFT_LEFT) || keyDown(K.SHIFT_RIGHT);
 }
 
+export const ctrlKeyDown = () => {
+	return keyDown(K.CTRL_LEFT) || keyDown(K.CTRL_RIGHT);
+}
+
 export const keyReleased = (key: string | number) => {
 	if (typeof key === "string") {
 		key = key.toUpperCase().charCodeAt(0);
@@ -131,6 +135,9 @@ export const getKeysPressed = () => {
 
 export const getKeyboardString = () => {
 	let str = "";
+	if (ctrlKeyDown()) {
+		return str;
+	}
 	for (const key of getKeysPressed()) {
 		let char = String.fromCharCode(key).toLowerCase();
 		if (shiftKeyDown()) {