Add low and mid level cloud height markers

macrovision.js

@@ -629,10 +629,9 @@ function drawVerticalScale(ifDirty = false) {
         drawAltitudeLine(ctx, math.unit(35786, "km"), "Geosynchronous Orbit");
         drawAltitudeLine(ctx, math.unit(238900, "miles"), "Lunar Orbit");
         drawAltitudeLine(ctx, math.unit(7, "miles"), "Cruising Altitude");
+        drawAltitudeLine(ctx, math.unit(1000, "meters"), "Low-level Clouds");
+        drawAltitudeLine(ctx, math.unit(3000, "meters"), "Mid-level Clouds");
     }
-
-    
-
 }
 
 // this is a lot of copypizza...