diff --git a/game/js/CFP_Beta.js b/game/js/CFP_Beta.js
index 2db35f1c..71b745c4 100644
--- a/game/js/CFP_Beta.js
+++ b/game/js/CFP_Beta.js
@@ -9,6 +9,12 @@ function compressString(input) {
 	return compressedBase64.replaceAll("=", "");
 }
 
+function compressStringAsBytes(input) {
+	const inputUTF8 = new TextEncoder().encode(input);
+	const compressed = pako.deflate(inputUTF8);
+	return compressed;
+}
+
 function decompressString(compressedBase64) {
 	const compressed = Uint8Array.from(atob(compressedBase64), (c) =>
 		c.charCodeAt(0)
@@ -18,6 +24,22 @@ function decompressString(compressedBase64) {
 	return decompressedString;
 }
 
+function decompressStringFromBytes(compressed) {
+	const decompressed = pako.inflate(compressed);
+	const decompressedString = new TextDecoder().decode(decompressed);
+	return decompressedString;
+}
+
+function downloadBytesAsFile(bytes, filename) {
+	const blob = new Blob([bytes], { type: "application/octet-stream" });
+	const url = URL.createObjectURL(blob);
+	const a = document.createElement("a");
+	a.href = url;
+	a.download = filename;
+	a.click();
+	URL.revokeObjectURL(url);
+}
+
 function cloneFromPlants(name, sun, screenshot) {
     let keyedDict = Object.keys($P);
     let plantDict = {};
@@ -126,7 +148,7 @@ async function captureScreenshot() {
                         reader.readAsDataURL(blob);
                     },
                     "image/webp",
-                    0.75 // quality, 0-1
+                    0.5 // quality, 0-1
                 );
             })
             .catch((error) => {
diff --git a/game/js/Cheatcodes.js b/game/js/Cheatcodes.js
index 2750e15c..e23247db 100644
--- a/game/js/Cheatcodes.js
+++ b/game/js/Cheatcodes.js
@@ -3,23 +3,23 @@ let keysPressed = {};
 document.addEventListener("keydown", (event) => {
 	keysPressed[event.key] = true;
 	// super fast
-	if (keysPressed["s"] && keysPressed["f"]) {
+	if (keysPressed["s"] && keysPressed["f"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		CSpeed(1000, 10, 1000);
 	}
 	// balloon
-	if (keysPressed["b"] && keysPressed["l"] && keysPressed["n"]) {
+	if (keysPressed["b"] && keysPressed["l"] && keysPressed["n"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		oP.Balloon();
 	}
 	// restart
-	/*if (keysPressed["r"]) {
+	/*if (keysPressed["r"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		SelectModal(oS.Lvl);
 	}*/
 	// almanac (handbook)
-	if (keysPressed["k"]) {
+	if (keysPressed["k"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		ViewHandBook();
 	}
 	// sun
-	if (keysPressed["j"]) {
+	if (keysPressed["j"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		AppearSun(
 			GetX(Math.floor(1 + Math.random() * oS.C)),
 			GetY(Math.floor(1 + Math.random() * oS.R)),
@@ -28,7 +28,7 @@ document.addEventListener("keydown", (event) => {
 		);
 	}
 	// oneko
-	if (keysPressed["c"] && keysPressed["a"] && keysPressed["t"]) {
+	if (keysPressed["c"] && keysPressed["a"] && keysPressed["t"] && document.activeElement.nodeName != 'TEXTAREA' && document.activeElement.nodeName != 'INPUT') {
 		// remove .hidden from #oneko
 		document.getElementById("oneko").classList.remove("hidden");
 	}
diff --git a/game/level/izombieleveleditorbeta.js b/game/level/izombieleveleditorbeta.js
index 2b4a12b0..9c4813e8 100644
--- a/game/level/izombieleveleditorbeta.js
+++ b/game/level/izombieleveleditorbeta.js
@@ -219,8 +219,10 @@
 											"Please enter a number in the range 50-1000!"
 										); // 输入阳光
 
-									takeScreenshot = confirm("Take a screenshot? This will drastically increase the size of the level data.");
-									function finishSave() {
+									takeScreenshot = confirm(
+										"Take a screenshot? This will drastically increase the size of the level data."
+									);
+									function finishSave(doScreenshot) {
 										$("btnClickSave").innerHTML = "Saved!";
 										let levelDataElement =
 											document.createElement("input");
@@ -243,9 +245,18 @@
 										levelDataElement.style.fontSize =
 											"large";
 										levelDataElement.style.zIndex = "1000";
-										levelDataElement.value = stringifyClone(
-											cloneFromPlants(l, f)
-										);
+										if (doScreenshot) {
+											levelDataElement.value =
+												stringifyClone(
+													cloneFromPlants(
+														l,
+														f,
+														doScreenshot
+													)
+												);
+										} else {
+											levelDataElement.value = cloneFromPlants(l, f);
+										}
 										$("dAll").appendChild(levelDataElement);
 										let buttonElement =
 											document.createElement("input");
@@ -317,13 +328,17 @@
 												"disabled"); // 按钮样式
 										// Ajax("asp/ImZombieCreateGame.asp", "post", "mapkind=" + oS.MapKind + "&SNum=" + f + "&T=" + escape(l) + "&C=" + escape(m), function(c){eval(c)}); // 发送请求
 										if (takeScreenshot) {
-											captureScreenshot().then((data) => {
-												finishSave();
-											}
-											).catch((error) => {
-												console.error("Screenshot capture failed:", error);
-												finishSave();
-											});
+											captureScreenshot()
+												.then((data) => {
+													finishSave(data);
+												})
+												.catch((error) => {
+													console.error(
+														"Screenshot capture failed:",
+														error
+													);
+													finishSave();
+												});
 										} else {
 											finishSave();
 										}