bugs

js/menus/templates/EStaticMenuView.html

@@ -48,7 +48,7 @@
         </label>
     <% }); %>
     <% if(visibleStaticSim != "none"){ %>
-        Simulation Z Height (up/down arrows): &nbsp;&nbsp;<input data-property="simZHeight" value="<%= simZHeight %>" placeholder="Height" class="form-control intInput eSim" type="text"><br/><br/>
+        Sim Z Height (up/down arrows): &nbsp;&nbsp;<input data-property="simZHeight" value="<%= simZHeight %>" placeholder="Height" class="form-control intInput eSim" type="text"><br/><br/>
     <% } %>
 <% } else { %>
     <div class="inlineWarning">No conductive groups detected, please navigate to previous tab and calculate.</div>

js/simulation/electronics/LatticeEsim.js

@@ -95,11 +95,13 @@ define(['lattice', 'appState', 'three', 'threeModel', 'numeric', 'eSim', 'eSimFi
                 for (var i=0;i<resolution;i++){
                     for (var j=0;j<resolution;j++){
                         for (var k=0;k<resolution;k++){
-                            if (cell) potentialMat[resolution*x+i+1][resolution*y+j+1][resolution*z+k+1] =
+                            if (cell && conductorGroups[cell.getConductorGroupNum()]) {
+                                potentialMat[resolution*x+i+1][resolution*y+j+1][resolution*z+k+1] =
                                     conductorGroups[cell.getConductorGroupNum()].voltage;
                             }
                         }
                     }
+                }
             });
 
             var offset = this.get("cellsMin").clone().sub(new THREE.Vector3(1/(2*resolution)+this.xScale(0)/2, 1/(2*resolution)+this.yScale(0)/2, 1/(2*resolution)+this.zScale(0)/2));