diff --git a/index.html b/index.html
index b4da0dd6..7f787126 100644
--- a/index.html
+++ b/index.html
@@ -838,8 +838,8 @@
 
       <g id="rose" stroke-width="1">
         <g id="sL" stroke="#3f3f3f">
-          <line id="sL1" x1="0" y1="-2000" x2="0" y2="2000"/>
-          <line id="sL2" x1="-2000" y1="0" x2="2000" y2="0"/>
+          <line id="sL1" x1="0" y1="-20000" x2="0" y2="20000"/>
+          <line id="sL2" x1="-20000" y1="0" x2="20000" y2="0"/>
         </g>
         <use xlink:href="#sL" transform="rotate(45)"/>
         <use xlink:href="#sL" transform="rotate(22.5)"/>
@@ -3367,7 +3367,7 @@
           <input id="populationRate" data-stored="populationRate" type="number" min=10 max=9990 step=10 value=1000 data-value=1000 style="width:4.5em">
         </div>
 
-        <div data-tip="Set urbranization rate: burgs population relative to all population">
+        <div data-tip="Set urbanization rate: burgs population relative to all population">
           <div>Urbanization rate:</div>
           <input id="urbanizationOutput" type="range" min=.01 max=5 step=.01 value=1>
           <input id="urbanization" data-stored="urbanization" type="number" min=.01 max=5 step=.01 value=1 data-value=1>
diff --git a/modules/ui/layers.js b/modules/ui/layers.js
index 19c05a6f..f91d7b25 100644
--- a/modules/ui/layers.js
+++ b/modules/ui/layers.js
@@ -257,8 +257,8 @@ function drawTemp() {
     addLabel(points, t);
   }
 
-  // min temp isoline covers all map
-  temperature.append("path").attr("d", `M0,0 h${svgWidth} v${svgHeight} h${-svgWidth} Z`).attr("fill", scheme(1 - (min - tMin) / delta)).attr("stroke", "none");
+  // min temp isoline covers all graph
+  temperature.append("path").attr("d", `M0,0 h${graphWidth} v${graphHeight} h${-graphWidth} Z`).attr("fill", scheme(1 - (min - tMin) / delta)).attr("stroke", "none");
 
   for (const t of isolines) {
     const path = chains.filter(c => c[0] === t).map(c => round(lineGen(c[1]))).join("");
@@ -1064,9 +1064,6 @@ function toggleCompass(event) {
     $('#compass').fadeIn();
     if (!compass.selectAll("*").size()) {
       compass.append("use").attr("xlink:href","#rose");
-      // prolongate rose lines
-      svg.select("g#rose > g#sL > line#sL1").attr("y1", -19000).attr("y2", 19000);
-      svg.select("g#rose > g#sL > line#sL2").attr("x1", -19000).attr("x2", 19000);
       shiftCompass();
     }
     if (event && isCtrlClick(event)) editStyle("compass");