diff --git a/src/app/components/analysis-panel/analysis-panel.component.html b/src/app/components/analysis-panel/analysis-panel.component.html
index d19df5f56b36ba627645b4b9588d24df55ccbdfd..7d433bfbd9e5661cf4b83edf08aa5ea5498af11a 100644
--- a/src/app/components/analysis-panel/analysis-panel.component.html
+++ b/src/app/components/analysis-panel/analysis-panel.component.html
@@ -1,5 +1,5 @@
 <div *ngIf="token">
-  <div class="card analysis">
+  <div class="card analysis" [ngClass]="{'fullscreen': fullscreen}">
     <header class="card-header">
       <p class="card-header-title">
         <span class="icon">
@@ -12,17 +12,50 @@
         (click)="analysis.removeTask(token); close()"
         class="card-header-icon"
         aria-label="delete"
+        pTooltip="Delete analysis"
+        [tooltipStyleClass]="'drgstn drgstn-tooltip drgstn-tooltip-left'"
+        tooltipPosition="left"
       >
         <span class="icon has-text-danger" title="Delete analysis">
           <i class="fas fa-trash" aria-hidden="true"></i>
         </span>
       </a>
 
-      <a (click)="close()" class="card-header-icon" aria-label="close">
+      <a
+        (click)="close()"
+        class="card-header-icon"
+        aria-label="close"
+        pTooltip="Close analysis"
+        [tooltipStyleClass]="'drgstn drgstn-tooltip drgstn-tooltip-left'"
+        tooltipPosition="left"
+      >
         <span class="icon" title="Close analysis">
           <i class="fas fa-times color-danger" aria-hidden="true"></i>
         </span>
       </a>
+
+      <a
+        pTooltip="Open in fullscreen"
+        [tooltipStyleClass]="'drgstn drgstn-tooltip drgstn-tooltip-left'"
+        tooltipPosition="left"
+        *ngIf="!fullscreen"
+        (click)="toggleFullscreen()"
+        class="card-header-icon"
+      >
+        <span class="icon is-small">
+          <i class="fas fa-expand"></i>
+        </span>
+      </a>
+      <a
+        title="close fullscreen"
+        *ngIf="fullscreen"
+        (click)="toggleFullscreen()"
+        class="card-header-icon"
+      >
+        <span class="icon is-small">
+          <i class="fas fa-compress"></i>
+        </span>
+      </a>
     </header>
     <div
       class="card-content tab-header-small"
@@ -49,13 +82,17 @@
         <div *ngIf="task">
           <div class="columns m-1">
             <div class="column content">
-              <h4
-                class="is-4 has-text-weight-bold"
-              >
-              <span class="icon">
-                <i class="fas fa-wrench" aria-hidden="true"></i>
-              </span>
-                {{(['quick', 'super', 'connect', 'connectSelected'].indexOf(task.info.algorithm) === -1) ? 'Algorithm:' : 'Method:' }}
+              <h4 class="is-4 has-text-weight-bold">
+                <span class="icon">
+                  <i class="fas fa-wrench" aria-hidden="true"></i>
+                </span>
+                {{
+                  ["quick", "super", "connect", "connectSelected"].indexOf(
+                    task.info.algorithm
+                  ) === -1
+                    ? "Algorithm:"
+                    : "Method:"
+                }}
                 {{ algorithmNames[task.info.algorithm] }}
               </h4>
             </div>
@@ -64,169 +101,177 @@
             <div class="column">
               <table class="table is-narrow">
                 <tbody>
-                <tr
-                  *ngIf="
+                  <tr
+                    *ngIf="
                       result && result.geneInteractionDataset !== undefined
                     "
-                >
-                  <td>Protein-Protein Interaction Dataset</td>
-                  <td>
-                    {{ result.geneInteractionDataset.name }} (Version
-                    {{ result.geneInteractionDataset.version }})
-                  </td>
-                </tr>
-                <tr
-                  *ngIf="
+                  >
+                    <td>Protein-Protein Interaction Dataset</td>
+                    <td>
+                      {{ result.geneInteractionDataset.name }} (Version
+                      {{ result.geneInteractionDataset.version }})
+                    </td>
+                  </tr>
+                  <tr
+                    *ngIf="
                       result && result.drugInteractionDataset !== undefined
                     "
-                >
-                  <td>Protein-Drug Interaction Dataset</td>
-                  <td>
-                    {{ result.drugInteractionDataset.name }} (Version
-                    {{ result.drugInteractionDataset.version }})
-                  </td>
-                </tr>
-                <tr *ngIf="task.info.parameters.resultSize !== undefined">
-                  <td>Result Size</td>
-                  <td>{{ task.info.parameters.resultSize }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.k !== undefined">
-                  <td>K</td>
-                  <td>{{ task.info.parameters.k }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.numTrees !== undefined">
-                  <td>Number of trees</td>
-                  <td>{{ task.info.parameters.numTrees }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.tolerance !== undefined">
-                  <td>Tolerance</td>
-                  <td>{{ task.info.parameters.tolerance }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.dampingFactor !== undefined">
-                  <td>Damping Factor</td>
-                  <td>{{ task.info.parameters.dampingFactor }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.maxDeg !== undefined">
-                  <td>Maximum Degree</td>
-                  <td>{{ task.info.parameters.maxDeg }}</td>
-                </tr>
-                <tr *ngIf="task.info.parameters.hubPenalty !== undefined">
-                  <td>Hub Penality</td>
-                  <td>{{ task.info.parameters.hubPenalty }}</td>
-                </tr>
-                <tr
-                  *ngIf="
+                  >
+                    <td>Protein-Drug Interaction Dataset</td>
+                    <td>
+                      {{ result.drugInteractionDataset.name }} (Version
+                      {{ result.drugInteractionDataset.version }})
+                    </td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.resultSize !== undefined">
+                    <td>Result Size</td>
+                    <td>{{ task.info.parameters.resultSize }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.k !== undefined">
+                    <td>K</td>
+                    <td>{{ task.info.parameters.k }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.numTrees !== undefined">
+                    <td>Number of trees</td>
+                    <td>{{ task.info.parameters.numTrees }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.tolerance !== undefined">
+                    <td>Tolerance</td>
+                    <td>{{ task.info.parameters.tolerance }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.dampingFactor !== undefined">
+                    <td>Damping Factor</td>
+                    <td>{{ task.info.parameters.dampingFactor }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.maxDeg !== undefined">
+                    <td>Maximum Degree</td>
+                    <td>{{ task.info.parameters.maxDeg }}</td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.hubPenalty !== undefined">
+                    <td>Hub Penality</td>
+                    <td>{{ task.info.parameters.hubPenalty }}</td>
+                  </tr>
+                  <tr
+                    *ngIf="
                       task.info.parameters.includeIndirectDrugs !== undefined &&
                       task.info.target === 'drug'
                     "
-                >
-                  <td>Include indirect drugs</td>
-                  <td>
-                    <i
-                      *ngIf="task.info.parameters.includeIndirectDrugs"
-                      class="fa fa-check"
-                    ></i>
-                    <i
-                      *ngIf="!task.info.parameters.includeIndirectDrugs"
-                      class="fa fa-times color-danger"
-                    ></i>
-                  </td>
-                </tr>
-                <tr
-                  *ngIf="
+                  >
+                    <td>Include indirect drugs</td>
+                    <td>
+                      <i
+                        *ngIf="task.info.parameters.includeIndirectDrugs"
+                        class="fa fa-check"
+                      ></i>
+                      <i
+                        *ngIf="!task.info.parameters.includeIndirectDrugs"
+                        class="fa fa-times color-danger"
+                      ></i>
+                    </td>
+                  </tr>
+                  <tr
+                    *ngIf="
                       task.info.parameters.includeNonApprovedDrugs !==
                         undefined && task.info.target === 'drug'
                     "
-                >
-                  <td>Include non-approved drugs</td>
-                  <td>
-                    <i
-                      *ngIf="task.info.parameters.includeNonApprovedDrugs"
-                      class="fa fa-check"
-                    ></i>
-                    <i
-                      *ngIf="!task.info.parameters.includeNonApprovedDrugs"
-                      class="fa fa-times color-danger"
-                    ></i>
-                  </td>
-                </tr>
-                <tr *ngIf="task.info.parameters.customEdges !== undefined">
-                  <td>Include all displayed edges</td>
-                  <td>
-                    <i
-                      *ngIf="task.info.parameters.customEdges"
-                      class="fa fa-check"
-                    ></i>
-                    <i
-                      *ngIf="!task.info.parameters.customEdges"
-                      class="fa fa-times color-danger"
-                    ></i>
-                  </td>
-                </tr>
+                  >
+                    <td>Include non-approved drugs</td>
+                    <td>
+                      <i
+                        *ngIf="task.info.parameters.includeNonApprovedDrugs"
+                        class="fa fa-check"
+                      ></i>
+                      <i
+                        *ngIf="!task.info.parameters.includeNonApprovedDrugs"
+                        class="fa fa-times color-danger"
+                      ></i>
+                    </td>
+                  </tr>
+                  <tr *ngIf="task.info.parameters.customEdges !== undefined">
+                    <td>Include all displayed edges</td>
+                    <td>
+                      <i
+                        *ngIf="task.info.parameters.customEdges"
+                        class="fa fa-check"
+                      ></i>
+                      <i
+                        *ngIf="!task.info.parameters.customEdges"
+                        class="fa fa-times color-danger"
+                      ></i>
+                    </td>
+                  </tr>
                 </tbody>
               </table>
             </div>
           </div>
-          <div class="columns m-1"
-               *ngIf="['quick','super','connect','connectSelected'].indexOf(task.info.algorithm) > -1"
+          <div
+            class="columns m-1"
+            *ngIf="
+              ['quick', 'super', 'connect', 'connectSelected'].indexOf(
+                task.info.algorithm
+              ) > -1
+            "
           >
             <div class="column">
               <h4 class="is-4 has-text-weight-bold">
-              <span class="icon">
-                <i class="fas fa-wrench" aria-hidden="true"></i>
-              </span>
+                <span class="icon">
+                  <i class="fas fa-wrench" aria-hidden="true"></i>
+                </span>
                 Algorithm:
                 {{ algorithmNames["multisteiner"] }}
               </h4>
               <table class="table is-narrow">
                 <tbody>
-                <tr>
-                  <td>Number of Trees</td>
-                  <td>1</td>
-                </tr>
-                <tr>
-                  <td>Tolerance</td>
-                  <td>0</td>
-                </tr>
-                <tr>
-                  <td>Hub Penality</td>
-                  <td>1</td>
-                </tr>
+                  <tr>
+                    <td>Number of Trees</td>
+                    <td>1</td>
+                  </tr>
+                  <tr>
+                    <td>Tolerance</td>
+                    <td>0</td>
+                  </tr>
+                  <tr>
+                    <td>Hub Penality</td>
+                    <td>1</td>
+                  </tr>
                 </tbody>
               </table>
             </div>
           </div>
-          <div class="columns m-1" *ngIf="['quick','super'].indexOf(task.info.algorithm) > -1">
+          <div
+            class="columns m-1"
+            *ngIf="['quick', 'super'].indexOf(task.info.algorithm) > -1"
+          >
             <div class="column">
               <h4 class="is-4 has-text-weight-bold">
-              <span class="icon">
-                <i class="fas fa-wrench" aria-hidden="true"></i>
-              </span>
+                <span class="icon">
+                  <i class="fas fa-wrench" aria-hidden="true"></i>
+                </span>
                 Algorithm:
                 {{ algorithmNames["closeness"] }}
               </h4>
               <table class="table is-narrow">
                 <tbody>
-                <tr>
-                  <td>Include indirect drugs</td>
-                  <td>
-                    <i class="fa fa-times"></i>
-                  </td>
-                </tr>
-                <tr>
-                  <td>Include non-approved drugs</td>
-                  <td>
-                    <i class="fa fa-check"></i>
-                  </td>
-                </tr>
-                <tr>
-                  <td>Hub Penality</td>
-                  <td>1</td>
-                </tr>
-                <tr>
-                  <td>Result Size</td>
-                  <td>10</td>
-                </tr>
+                  <tr>
+                    <td>Include indirect drugs</td>
+                    <td>
+                      <i class="fa fa-times"></i>
+                    </td>
+                  </tr>
+                  <tr>
+                    <td>Include non-approved drugs</td>
+                    <td>
+                      <i class="fa fa-check"></i>
+                    </td>
+                  </tr>
+                  <tr>
+                    <td>Hub Penality</td>
+                    <td>1</td>
+                  </tr>
+                  <tr>
+                    <td>Result Size</td>
+                    <td>10</td>
+                  </tr>
                 </tbody>
               </table>
             </div>
@@ -236,10 +281,7 @@
 
       <div class="tab-content" [class.is-visible]="tab === 'network'">
         <!-- network start -->
-        <app-network
-          networkType="analysis"
-          [nodeData]="nodeData"
-        ></app-network>
+        <app-network networkType="analysis" [nodeData]="nodeData"></app-network>
         <!-- network end -->
       </div>
       <div
@@ -276,16 +318,16 @@
                     class="button is-rounded has-tooltip is-small"
                     pTooltip="Normalize the scores"
                     [tooltipStyleClass]="
-                    'drgstn drgstn-tooltip drgstn-tooltip-top'
-                  "
+                      'drgstn drgstn-tooltip drgstn-tooltip-top'
+                    "
                     tooltipPosition="top"
                     [class.is-primary]="tableNormalize"
                     (click)="toggleNormalization(true)"
                     [ngClass]="{ 'text-small': drugstoneConfig.smallStyle }"
                   >
-                  <span class="icon is-small">
-                    <i class="fa fa-ruler-vertical"></i>
-                  </span>
+                    <span class="icon is-small">
+                      <i class="fa fa-ruler-vertical"></i>
+                    </span>
                     <span>Normalization On</span>
                   </button>
                 </p>
@@ -294,8 +336,8 @@
                     class="button is-rounded has-tooltip is-small"
                     pTooltip="Disable normalization of the scores."
                     [tooltipStyleClass]="
-                    'drgstn drgstn-tooltip drgstn-tooltip-top'
-                  "
+                      'drgstn drgstn-tooltip drgstn-tooltip-top'
+                    "
                     tooltipPosition="top"
                     [class.is-primary]="!tableNormalize"
                     (click)="toggleNormalization(false)"
@@ -352,16 +394,16 @@
                     class="button is-rounded has-tooltip is-small"
                     pTooltip="Normalize the scores"
                     [tooltipStyleClass]="
-                    'drgstn drgstn-tooltip drgstn-tooltip-top'
-                  "
+                      'drgstn drgstn-tooltip drgstn-tooltip-top'
+                    "
                     tooltipPosition="top"
                     [class.is-primary]="tableNormalize"
                     (click)="toggleNormalization(true)"
                     [ngClass]="{ 'text-small': drugstoneConfig.smallStyle }"
                   >
-                  <span class="icon is-small">
-                    <i class="fa fa-ruler-vertical"></i>
-                  </span>
+                    <span class="icon is-small">
+                      <i class="fa fa-ruler-vertical"></i>
+                    </span>
                     <span>Normalization On</span>
                   </button>
                 </p>
@@ -370,8 +412,8 @@
                     class="button is-rounded has-tooltip is-small"
                     pTooltip="Disable normalization of the scores."
                     [tooltipStyleClass]="
-                    'drgstn drgstn-tooltip drgstn-tooltip-top'
-                  "
+                      'drgstn drgstn-tooltip drgstn-tooltip-top'
+                    "
                     tooltipPosition="top"
                     [class.is-primary]="!tableNormalize"
                     (click)="toggleNormalization(false)"
diff --git a/src/app/components/analysis-panel/analysis-panel.component.scss b/src/app/components/analysis-panel/analysis-panel.component.scss
index 92b3e1380674851115135894a532fd7e87761833..8794e59bc14356bf3723af66c9aa38c199be6133 100644
--- a/src/app/components/analysis-panel/analysis-panel.component.scss
+++ b/src/app/components/analysis-panel/analysis-panel.component.scss
@@ -6,6 +6,15 @@
   width: 100% !important;
 }
 
+.fullscreen{
+  position: fixed !important;
+  height: 100vh !important;
+  width: 100vw !important;
+  top: 0 !important;
+  left: 0 !important;
+  z-index: $fullscreen-z;
+}
+
 .tab-header-small {
   padding: 0 !important;
 }
diff --git a/src/app/components/analysis-panel/analysis-panel.component.ts b/src/app/components/analysis-panel/analysis-panel.component.ts
index 1745bcbaa9cf5bd400ea6a2708456f1f1ddd2b93..23ff59ce9977cd3066f47a077c9d4113aec5be2c 100644
--- a/src/app/components/analysis-panel/analysis-panel.component.ts
+++ b/src/app/components/analysis-panel/analysis-panel.component.ts
@@ -80,6 +80,8 @@ export class AnalysisPanelComponent implements OnInit, OnChanges, AfterViewInit
   public result: any = null;
   public myConfig: IConfig = JSON.parse(JSON.stringify(defaultConfig));
 
+  public fullscreen = false;
+
   public network: any;
   public nodeData: { nodes: any, edges: any } = {nodes: null, edges: null};
   // private drugNodes: any[] = [];
@@ -505,4 +507,9 @@ export class AnalysisPanelComponent implements OnInit, OnChanges, AfterViewInit
     this.analysis.addItems(addItems);
     this.analysis.removeItems(removeItems);
   }
+
+  public toggleFullscreen() {
+    this.fullscreen = !this.fullscreen;
+    console.log('this.fullscreen', this.fullscreen)
+  }
 }
diff --git a/src/app/config.ts b/src/app/config.ts
index a0726e73e8d311ebc55961ddb914a871e93e8f14..0eb92e719340aae2be1c3e68fb27dbe76d2d1ec0 100644
--- a/src/app/config.ts
+++ b/src/app/config.ts
@@ -163,7 +163,7 @@ export const defaultConfig: IConfig = {
   networkMenuButtonAnimationLabel: 'Animation',
   identifier: 'symbol',
   selfReferences: false,
-  customEdges: {default: true, selectable: false},
+  customEdges: {default: true, selectable: true},
   interactionDrugProtein: 'NeDRex',
   interactionProteinProtein: 'NeDRex',
   indicationDrugDisorder: 'NeDRex',
diff --git a/src/app/pages/explorer-page/explorer-page.component.ts b/src/app/pages/explorer-page/explorer-page.component.ts
index f43a78c29d1298d881fa41f788397398912fc418..6a521affe27571a63a15086fdf7fab440842ad3b 100644
--- a/src/app/pages/explorer-page/explorer-page.component.ts
+++ b/src/app/pages/explorer-page/explorer-page.component.ts
@@ -466,7 +466,7 @@ export class ExplorerPageComponent implements OnInit, AfterViewInit {
    * @param key
    * @param values
    */
-  public setConfigNodeGroup(key: string, nodeGroups: { [key: string]: NodeGroup }) {
+  public setConfigNodeGroup(key: string, nodeGroups: { [key: string]: NodeGroup } | {}) {
     // make sure that return-groups (seeds, drugs, found nodes) are set
     const defaultNodeGroups = JSON.parse(JSON.stringify(defaultConfig.nodeGroups));
     // user merge function to do deep merge
diff --git a/src/stylesheets/styles.scss b/src/stylesheets/styles.scss
index 1acb530f787a809aaf875a81357d6266d6272277..c0a751a175469a03d6f6a9bfcf765f6dd779ed29 100644
--- a/src/stylesheets/styles.scss
+++ b/src/stylesheets/styles.scss
@@ -255,3 +255,5 @@
   padding: 0.5rem 1rem;
   line-height: 24px;
 }
+
+