diff --git a/src/renderer/components/CheckPanel.vue b/src/renderer/components/CheckPanel.vue
index 0996905..abf4770 100644
--- a/src/renderer/components/CheckPanel.vue
+++ b/src/renderer/components/CheckPanel.vue
@@ -5,24 +5,26 @@
       <div class="leaflet-sidebar-close">
         <i class="fa fa-caret-left"></i>
       </div>
-    </h1>    
+    </h1>
     <div id="panel" width="100%">
       <el-row v-if="!results || results.length === 0 "><h3>Check not run</h3></el-row>
       <el-row v-for="(result,idx) in results" :key="idx">
-        <el-col :span="2" v-if="result.id<0"><span class="label"><i class="far fa-check-circle"></i></span></el-col>         
-        <el-col :span="2" v-if="result.id>=0"><span class="label"><i class="fas fa-exclamation-triangle"></i></span></el-col>         
+        <el-col :span="2" v-if="result.id==-1"><span class="label"><i class="far fa-check-circle"></i></span></el-col>
+        <el-col :span="2" v-if="result.id>=0"><span class="label"><i class="fas fa-exclamation-triangle"></i></span></el-col>
+        <el-col :span="2" v-if="result.id==-2"><span class="label"><i class="fas fa-exclamation-triangle"></i></span></el-col>
         <el-col :span="15">
         <el-popover
           placement="top-start"
           title="Description"
           width="200"
           trigger="hover"
+          v-if="result.message"
           :content=result.message[1]
         >
           <span class="label" slot="reference">{{ result.message[0] }}</span>
         </el-popover>
         </el-col>
-        <el-col :span="4" v-if="result.id>=0"><el-button v-on:click="show(result.id)" class="button"><i class="fas fa-bullseye"></i></el-button></el-col>         
+        <el-col :span="4" v-if="result.id>=0"><el-button v-on:click="show(result.id)" class="button"><i class="fas fa-bullseye"></i></el-button></el-col>
       </el-row>
     </div>
   </div>
diff --git a/src/renderer/utils/check.js b/src/renderer/utils/check.js
index eab5fb2..03833c7 100644
--- a/src/renderer/utils/check.js
+++ b/src/renderer/utils/check.js
@@ -302,11 +302,11 @@ async function checkGroundnet(data) {
             this.postMessage(['progress', 1]);
 
             if (parkings.length === 0) {
-                notOkNodes.push({ id: 0, message: check_msg.NO_PARKINGS });
+                notOkNodes.push({ id: -2, message: check_msg.NO_PARKINGS });
             }
             this.postMessage(['progress', 1]);
             if (runwayNodeIDs.length === 0) {
-                notOkNodes.push({ id: 0, message: check_msg.NO_RUNWAY_NODES });
+                notOkNodes.push({ id: -2, message: check_msg.NO_RUNWAY_NODES });
             }
             this.postMessage(['progress', 1]);
             var allEnds = Object.entries(bidirectionalGraph).filter(
diff --git a/src/renderer/utils/check_msg.json b/src/renderer/utils/check_msg.json
index fc2c09d..dc3723a 100644
--- a/src/renderer/utils/check_msg.json
+++ b/src/renderer/utils/check_msg.json
@@ -1,29 +1,29 @@
 {
     "LONG_ROUTE_START" : ["Start of long route", "Route segments of >2km are Taxidraw artefacts"],
     "LONG_ROUTE_END": ["End of long route", "Route segments of >2km are Taxidraw artefacts"],
-    "EDGE_MISSING_DIRECTION": ["Edge missing direction", ""],
+    "EDGE_MISSING_DIRECTION": ["Edge missing direction", "Each edge must have a direction (forward, backward, bi-directional)"],
     "NO_RUNWAY_ROUTE": ["No way from parking to each runway", ""],
     "NO_PARKING_ROUTE": ["No way from runway to each parking", ""],
     "NO_PARKINGS": ["No parkings", ""],
-    "NO_RUNWAYNODES": ["No Runwaynodes", ""],
+    "NO_RUNWAY_NODES": ["No Runwaynodes", "Fine for parking only"],
     "NOT_LEGIT_END": ["Node not a legimate end", "Taxiroutes must end either at a parking or on a runway"],
     "UNKNOWN_RADIUS" :["Unknown radius", "Radii must be one from the list"],
-    "OVERLAPPING_PARKINGS" :["Overlapping parkings", ""],
-    "NAME_EMPTY" :["Name empty", ""],
-    "TYPE_EMPTY" :["Parking type empty", ""],
-    "PARKING_TYPE_INVALID" :["Parking type not valid", ""],
+    "OVERLAPPING_PARKINGS" :["Overlapping parkings", "Parkings must not overlap"],
+    "NAME_EMPTY" :["Name empty", "Name of parking must not be empty"],
+    "TYPE_EMPTY" :["Parking type empty", "The parking type must not be empty"],
+    "PARKING_TYPE_INVALID" :["Parking type not valid", "The type of parking must be one of ()"],
     "DUAL_PUSHBACK": ["Dual runway/ pushback node", "A runway node can not be a hold node at the same time"],
     "RUNWAY_NODE_NOT_ON_RUNWAY" : ["Runwaynode not on runway", ""],
     "NON_RUNWAYNODE_ON_RUNWAY": ["Non Runwaynode on runway", ""],
-    "PARKINGS_VALID": ["Parkings valid", ""],
+    "PARKINGS_VALID": ["Parkings valid", "All Ok"],
     "NO_OVERLAPPING_PARKINGS": ["No parkings overlapping", ""],
     "NO_INVALID_ENDS": ["No invalid ends", ""],
     "ROUTES_FROM_PARKINGS_OK": ["Routes from parkings OK", ""],
     "ROUTES_FROM_RUNWAYS_OK": ["Routes from runways OK", ""],
     "PUSHBACK_ROUTES_OK": ["Pushback routes OK", ""],
     "UNCONNECTED_PUSHBACK": ["Unconnected Pushbacknode", ""],
-    "NO_WAY_TO_HOLDPOINT":["No way to pushback holdpoint", ""],
-    "MULTIPLE_PUSHBACK": ["Multiple connected pushback points", ""],
+    "NO_WAY_TO_HOLDPOINT":["No way to pushback holdpoint", "There is no route to the pushback hold point"],
+    "MULTIPLE_PUSHBACK": ["Multiple connected pushback points", "There are more than one possible pushback holdpoint routes."],
     "PUSHBACK_NOT_CONNECTED": ["Pushback Holding Point not Connected to Pushback Route", ""],
     "TO_MANY_PUSHBACK_TAXI_ROUTES": ["Too many Taxi routes from Pushback Holding Point", ""],
     "PUSHBACK_EXIT_NOT_BIDRECTIONAL": ["Pushback Holding Point Exit route is not bidirectional", ""],