diff --git a/index.html b/index.html
index 0d699afd..4df5a7c1 100644
--- a/index.html
+++ b/index.html
@@ -3400,6 +3400,10 @@
         <input id="pngResolutionInput" data-stored="pngResolution" type="range" min=1 max=8 value=1 style="width: 14em" oninput="pngResolutionOutput.value = this.value">
         <input id="pngResolutionOutput" data-stored="pngResolution" type="number" min=1 max=8 value=1 oninput="pngResolutionInput.value = this.value">
       </div>
+      <div data-tip="Check to not allow system to automatically hide labels">
+        <input id="showLabels" class="checkbox" type="checkbox" onchange="hideLabels.checked = !this.checked; invokeActiveZooming()" checked="">
+        <label for="showLabels" class="checkbox-label">Show all labels</label>
+      </div>
     </div>
 
     <div id="loadMapData" style="display: none" class="dialog">
diff --git a/modules/ui/options.js b/modules/ui/options.js
index dcfdd58b..bf7ce5e5 100644
--- a/modules/ui/options.js
+++ b/modules/ui/options.js
@@ -635,6 +635,8 @@ function regeneratePrompt() {
 }
 
 function showSavePane() {
+  document.getElementById("showLabels").checked = !hideLabels.checked;
+
   $("#saveMapData").dialog({
     title: "Save map",
     resizable: false,
@@ -755,17 +757,17 @@ document
 
 function updateTilesOptions() {
   const tileSize = document.getElementById("tileSize");
-  const tilesX = +document.getElementById("tileColsInput").value;
-  const tilesY = +document.getElementById("tileRowsInput").value;
+  const tilesX = +document.getElementById("tileColsOutput").value;
+  const tilesY = +document.getElementById("tileRowsOutput").value;
+  const scale = +document.getElementById("tileScaleOutput").value;
 
   // calculate size
-  const scale = +document.getElementById("tileScaleInput").value;
   const sizeX = graphWidth * scale * tilesX;
   const sizeY = graphHeight * scale * tilesY;
   const totalSize = sizeX * sizeY;
 
   tileSize.innerHTML = `${sizeX} x ${sizeY} px`;
-  tileSize.style.color = totalSize > 1e9 ? "#053305" : totalSize > 1e7 ? "#9e6409" : "#1a941a";
+  tileSize.style.color = totalSize > 1e9 ? "#d00b0b" : totalSize > 1e8 ? "#9e6409" : "#1a941a";
 
   // draw tiles
   const rects = [];