diff --git a/frontend/src/Graph.svelte b/frontend/src/Graph.svelte
index 8925a09..88ff49a 100644
--- a/frontend/src/Graph.svelte
+++ b/frontend/src/Graph.svelte
@@ -18,8 +18,8 @@
 
   // Svelte automatically fills these with a reference
   let container: HTMLElement;
-  let clientHeight: number;
-  let clientWidth: number;
+  let clientHeight: number = window.innerHeight;
+  let clientWidth: number = window.innerWidth;
   let svgElement: SVGElement;
   let innerSvgGroup: SVGElement;
   let selectionRectangle: [[number, number], [number, number]] | null = null;
diff --git a/frontend/src/main.ts b/frontend/src/main.ts
index 7b37e0a..65190cf 100644
--- a/frontend/src/main.ts
+++ b/frontend/src/main.ts
@@ -3,7 +3,6 @@ import App from './App.svelte';
 const app = new App({
 	target: document.getElementById("svelte-root")!,
 	props: {
-		name: 'world'
 	}
 });
 
diff --git a/tasks.json b/tasks.json
index ae9c1e6..b725ce3 100644
--- a/tasks.json
+++ b/tasks.json
@@ -465,7 +465,8 @@
                 2578.840576171875,
                 1147.3673400878906
             ],
-            "title": "Jízda na biomotorce"
+            "title": "Jízda na biomotorce",
+            "comment": "Prohledávání statového prostoru - hledání cesty v obohacneném grafu"
         },
         {
             "type": "open-data",
@@ -985,10 +986,11 @@
             "taskReference": "30-1-4",
             "requires": [],
             "position": [
-                2426.829833984375,
+                2425.829833984375,
                 1017.5477600097656
             ],
-            "title": "Cesta v bunkru"
+            "title": "Cesta v bunkru",
+            "comment": "Hledání cesty v hilbertově křivce"
         },
         {
             "type": "open-data",
@@ -1232,8 +1234,8 @@
             "taskReference": "31-1-1",
             "requires": [],
             "position": [
-                2438.366792678833,
-                941.1978244781494
+                2454.366792678833,
+                946.1978244781494
             ],
             "title": "Karkulčin byznys"
         },
@@ -1243,8 +1245,8 @@
             "taskReference": "31-2-4",
             "requires": [],
             "position": [
-                2276.184907913208,
-                942.7135105133057
+                2271.184907913208,
+                947.7135105133057
             ],
             "title": "Továrna na perník"
         },
@@ -2051,6 +2053,9 @@
         ],
         "Nápad": [
             "26-Z4-2"
+        ],
+        "matematické": [
+            "30-1-4"
         ]
     }
 }
\ No newline at end of file