diff --git a/index.html b/index.html
index 744d6c4f..7475ee75 100644
--- a/index.html
+++ b/index.html
@@ -5472,19 +5472,19 @@
           <div data-tip="Set map rotation speed. Set to 0 is you want to toggle off the rotation">
             <div>Rotation:</div>
             <input id="options3dMeshRotationRange" type="range" min="0" max="10" step=".1" />
-            <input id="options3dMeshRotationNumber" type="number" min="0" max="10" step=".1" style="width: 3em" />
+            <input id="options3dMeshRotationNumber" type="number" min="0" max="10" step=".1" style="width: 4em" />
           </div>
 
           <div data-tip="Set height scale">
             <div>Height scale:</div>
             <input id="options3dScaleRange" type="range" min="0" max="100" />
-            <input id="options3dScaleNumber" type="number" min="0" max="1000" style="width: 3em" />
+            <input id="options3dScaleNumber" type="number" min="0" max="1000" style="width: 4em" />
           </div>
 
           <div data-tip="Set scene lightness">
             <div>Lightness:</div>
             <input id="options3dLightnessRange" type="range" min="0" max="100" />
-            <input id="options3dLightnessNumber" type="number" min="0" max="500" style="width: 3em" />
+            <input id="options3dLightnessNumber" type="number" min="0" max="500" style="width: 4em" />
           </div>
 
           <div data-tip="Set sun position (x, y, z) to define shadows">
@@ -5524,7 +5524,7 @@
           <div data-tip="Set globe rotation speed. Set to 0 is you want to toggle off the rotation">
             <div>Rotation:</div>
             <input id="options3dGlobeRotationRange" type="range" min="0" max="10" step=".1" />
-            <input id="options3dGlobeRotationNumber" type="number" min="0" max="10" step=".1" style="width: 3em" />
+            <input id="options3dGlobeRotationNumber" type="number" min="0" max="10" step=".1" style="width: 4em" />
           </div>
 
           <div data-tip="Set globe texture resolution">
diff --git a/src/modules/ui/options.js b/src/modules/ui/options.js
index fcb5dd6c..e3262bf0 100644
--- a/src/modules/ui/options.js
+++ b/src/modules/ui/options.js
@@ -485,10 +485,17 @@ function changeDialogsTheme(themeColor, transparency) {
 }
 
 function changeZoomExtent(value) {
-  const min = Math.max(+byId("zoomExtentMin").value, 0.01);
-  const max = Math.min(+byId("zoomExtentMax").value, 200);
-  Zoom.scaleExtent([min, max]);
+  const zoomExtentMin = byId("zoomExtentMin");
+  const zoomExtentMax = byId("zoomExtentMax");
 
+  if (+zoomExtentMin.value > +zoomExtentMax.value) {
+    [zoomExtentMin.value, zoomExtentMax.value] = [zoomExtentMax.value, zoomExtentMin.value];
+  }
+  const min = Math.max(+zoomExtentMin.value, 0.01);
+  const max = Math.min(+zoomExtentMax.value, 200);
+  zoomExtentMin.value = min;
+  zoomExtentMax.value = max;
+  zoom.scaleExtent([min, max]);
   const scale = minmax(+value, 0.01, 200);
   Zoom.scaleTo(svg, scale);
 }
@@ -1056,6 +1063,7 @@ export function toggle3dOptions() {
     const globe = byId("canvas3d").dataset.type === "viewGlobe";
     options3dMesh.style.display = globe ? "none" : "block";
     options3dGlobe.style.display = globe ? "block" : "none";
+    options3dOBJSave.style.display = globe ? "none" : "inline-block";
     options3dScaleRange.value = options3dScaleNumber.value = ThreeD.options.scale;
     options3dLightnessRange.value = options3dLightnessNumber.value = ThreeD.options.lightness * 100;
     options3dSunX.value = ThreeD.options.sun.x;