diff --git a/src/modules/pull-system/article/FlowSetup.vue b/src/modules/pull-system/article/FlowSetup.vue
index b10b67b..1541f2a 100644
--- a/src/modules/pull-system/article/FlowSetup.vue
+++ b/src/modules/pull-system/article/FlowSetup.vue
@@ -33,11 +33,13 @@ const feature: Feature = {
     </p>
     <FeatureItem :feature="feature" />
     <p>
-      It starts with the intention "<code>{{ feature.name }}</code>". This is what we'll add to the mobile app.
+      It starts with the intention "<code>{{ feature.name }}</code
+      >". This is what we'll add to the mobile app.
     </p>
     <p>
       <span class="numeric">({{ feature.complexity }})</span> is the complexity
-      of the feature. The more complex a feature is, the more chance we introduce a defect.
+      of the feature. The more complex a feature is, the more chance we
+      introduce a defect.
     </p>
     <p>
       <span class="numeric">{{ feature.leadTime }}d</span> is the number of days
@@ -51,10 +53,11 @@ const feature: Feature = {
       never deliver defects.
     </p>
     <p>
-      Okay! We have 20 features to deliver. It takes one day for each team to finish
-      their part for each feature.
+      Okay! We have 20 features to deliver. It takes one day for each team to
+      finish their part for each feature.
     </p>
-    <p>Each day, you can choose between 3 strategies:</p>
+    <!-- [dps] <p>Each day, you can choose between 3 strategies:</p> -->
+    <p>Each day, you can choose between 2 strategies:</p>
     <ol>
       <li>
         <PushSystemIcon />
@@ -64,10 +67,11 @@ const feature: Feature = {
         <PullSystemIcon />
         Pull system
       </li>
+      <!-- [dps]
       <li>
         <ProblemSolvingIcon />
         Problem solving
-      </li>
+      </li> -->
     </ol>
     <p>
       In this article we'll focus on how these strategies are efficient and what
@@ -76,8 +80,9 @@ const feature: Feature = {
     </p>
     <h3>The push system: start as many features as possible</h3>
     <p>
-      By pushing features from the start, we try to maximize the time worked by teams on the product.
-      This way, no money is wasted, everyone has everytime something to do.
+      By pushing features from the start, we try to maximize the time worked by
+      teams on the product. This way, no money is wasted, everyone has everytime
+      something to do.
     </p>
     <h3>The pull system: produce features only when the next team needs it</h3>
     <p>
@@ -93,14 +98,15 @@ const feature: Feature = {
       will always have material to transform. Here, we'll have 2 blue bins per
       team.
     </p>
-    <h3>Problem solving: no production, just reflection</h3>
+    <!-- [dps]
+     <h3>Problem solving: no production, just reflection</h3>
     <p>
       We invest days where we are not productive at all to investigate and
       learning from our mistake. We know that we will never reach the best score
       ever and we know that mistakes will reappear. So we take more time to
       understand and limit rework. The more the team investigate, the more the
       team learn and start to be extremely good at problem solving.
-    </p>
+    </p> -->
   </div>
 </template>
 
diff --git a/src/modules/pull-system/feature/FlowControls.vue b/src/modules/pull-system/feature/FlowControls.vue
index 13fbd87..616af22 100644
--- a/src/modules/pull-system/feature/FlowControls.vue
+++ b/src/modules/pull-system/feature/FlowControls.vue
@@ -15,16 +15,27 @@ const featureStore = useFeatureStore()
 <template>
   <div class="flow-controls">
     <div class="row">
-      <button @click="featureStore.nextDay('push')" :disabled="featureStore.isProjectFinished">
+      <button
+        @click="featureStore.nextDay('push')"
+        :disabled="featureStore.isProjectFinished"
+      >
         <PushSystemIcon color="white" />
       </button>
-      <button @click="featureStore.nextDay('pull')" :disabled="featureStore.isProjectFinished">
+      <button
+        @click="featureStore.nextDay('pull')"
+        :disabled="featureStore.isProjectFinished"
+      >
         <PullSystemIcon color="white" />
       </button>
+      <!--
+      [dps]
       <button @click="featureStore.nextDay('problem-solving')" :disabled="featureStore.isProjectFinished">
         <ProblemSolvingIcon color="white" />
-      </button>
-      <button v-if="withEraser" @click="featureStore.initBoard('mobile-app', NUMBER_OF_FEATURES)">
+      </button> -->
+      <button
+        v-if="withEraser"
+        @click="featureStore.initBoard('mobile-app', NUMBER_OF_FEATURES)"
+      >
         <EraserIcon color="white" />
       </button>
     </div>
diff --git a/src/modules/pull-system/feature/FlowDashboard.vue b/src/modules/pull-system/feature/FlowDashboard.vue
index e8e37af..6bb0829 100644
--- a/src/modules/pull-system/feature/FlowDashboard.vue
+++ b/src/modules/pull-system/feature/FlowDashboard.vue
@@ -17,12 +17,13 @@ const featureStore = useFeatureStore()
           }}<span class="sub">/{{ featureStore.totalFeaturesCount }} </span>
         </span>
       </div>
+      <!-- [dps]
       <div class="card">
         Team work exp.
         <span class="numeric">
           {{ featureStore.meta.teamWorkExperience.toFixed(2) }}
         </span>
-      </div>
+      </div> -->
       <div class="card">
         Mean complexity
         <div class="numeric">{{ featureStore.meanComplexity }}</div>
diff --git a/src/modules/pull-system/feature/feature-board.ts b/src/modules/pull-system/feature/feature-board.ts
index 72e1b51..574b3b1 100644
--- a/src/modules/pull-system/feature/feature-board.ts
+++ b/src/modules/pull-system/feature/feature-board.ts
@@ -250,8 +250,8 @@ export const nextDay = (
   strategy: Strategy | 'problem-solving'
 ): FeatureState => {
   state.meta.totalDays++
-  // each day, the teams know how to better work together
-  state.meta.teamWorkExperience += 0.1
+  // // each day, the teams know how to better work together
+  // state.meta.teamWorkExperience += 0.1
 
   if (strategy === 'problem-solving') {
     const hasTeamLearned = randomFloat(0, 1) > 0.25
diff --git a/src/modules/pull-system/simulation/SimulationControls.vue b/src/modules/pull-system/simulation/SimulationControls.vue
index dbf4ba6..a8797c4 100644
--- a/src/modules/pull-system/simulation/SimulationControls.vue
+++ b/src/modules/pull-system/simulation/SimulationControls.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { Strategy } from '@/modules/lean/strategy'
+import type { Strategy } from '@/modules/pull-system/lean/strategy'
 import { useSimulationStore } from '@/modules/pull-system/simulation/simulation-store'
 
 defineProps<{
@@ -9,7 +9,9 @@ defineProps<{
 const simulationStore = useSimulationStore()
 const NUMBER_OF_SIMULATION = 200
 
-const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
+// [dps]
+// const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
+const strategies: Strategy[] = ['push', 'pull']
 
 const simulateEverything = () => {
   strategies.forEach((strategy) =>
@@ -33,6 +35,7 @@ const simulateEverything = () => {
       >
         simulate pull system
       </button>
+      <!-- [dps]
       <button
         class="button button-outline"
         @click="simulationStore.multiSimulation(1, 'push-dps')"
@@ -44,7 +47,7 @@ const simulateEverything = () => {
         @click="simulationStore.multiSimulation(1, 'pull-dps')"
       >
         simulate pull with problem solving
-      </button>
+      </button> -->
     </div>
     <div class="row" v-else-if="type === 'multiple'">
       <button class="button button-outline" @click="simulateEverything">
diff --git a/src/modules/pull-system/simulation/SimulationDashboard.vue b/src/modules/pull-system/simulation/SimulationDashboard.vue
index 88460e5..3d5c75e 100644
--- a/src/modules/pull-system/simulation/SimulationDashboard.vue
+++ b/src/modules/pull-system/simulation/SimulationDashboard.vue
@@ -1,10 +1,12 @@
 <script setup lang="ts">
-import { Strategy } from '@/modules/lean/strategy'
+import type { Strategy } from '@/modules/pull-system/lean/strategy'
 import { useSimulationStore } from '@/modules/pull-system/simulation/simulation-store'
 
 const simulationStore = useSimulationStore()
 
-const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
+const strategies: Strategy[] = ['push', 'pull']
+// [dps]
+// const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
 </script>
 
 <template>
@@ -21,8 +23,9 @@ const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
           <th>mean values</th>
           <th class="numeric">push</th>
           <th class="numeric">pull</th>
-          <th class="numeric">push with problem solving</th>
-          <th class="numeric">pull with problem solving</th>
+          <!-- [dps]
+           <th class="numeric">push with problem solving</th>
+          <th class="numeric">pull with problem solving</th> -->
         </tr>
       </thead>
       <tbody>
@@ -44,24 +47,25 @@ const strategies: Strategy[] = ['push', 'pull', 'push-dps', 'pull-dps']
             {{ simulationStore.meanTaktTime(strategy) }}
           </td>
         </tr>
-        <tr>
-          <td>Complexity</td>
-          <td class="numeric" v-for="strategy in strategies" :key="strategy">
-            {{ simulationStore.meanComplexity(strategy) }}
-          </td>
-        </tr>
         <tr>
           <td>Quality issue</td>
           <td class="numeric" v-for="strategy in strategies" :key="strategy">
             {{ simulationStore.meanQuality(strategy) }}
           </td>
         </tr>
+        <tr>
+          <td>Complexity</td>
+          <td class="numeric" v-for="strategy in strategies" :key="strategy">
+            {{ simulationStore.meanComplexity(strategy) }}
+          </td>
+        </tr>
+        <!-- [dps]
         <tr>
           <td>Team work exp.</td>
           <td class="numeric" v-for="strategy in strategies" :key="strategy">
             {{ simulationStore.meanTeamWorkExperience(strategy) }}
           </td>
-        </tr>
+        </tr> -->
       </tbody>
     </table>
   </div>
diff --git a/src/modules/pull-system/simulation/simulation-store.ts b/src/modules/pull-system/simulation/simulation-store.ts
index d47c186..a9f6775 100644
--- a/src/modules/pull-system/simulation/simulation-store.ts
+++ b/src/modules/pull-system/simulation/simulation-store.ts
@@ -1,3 +1,5 @@
+/// <reference types="vite-plugin-comlink/client" />
+
 import { featureSteps } from '@/modules/pull-system/feature/feature-steps'
 import type { Strategy } from '@/modules/pull-system/lean/strategy'
 import type { Dashboard, Meta } from '@/store-type'
@@ -21,7 +23,7 @@ type State = {
   mean: Record<Strategy, Mean>
 }
 
-const newMean = (): Mean => ({
+const initMean = (): Mean => ({
   leadTimeSum: 0,
   taktTimeSum: 0,
   complexitySum: 0,
@@ -54,10 +56,10 @@ export const useSimulationStore = defineStore('dashboard', {
       requestedSimulation: 0,
       simulationsDone: 0,
       mean: {
-        push: newMean(),
-        pull: newMean(),
-        'pull-dps': newMean(),
-        'push-dps': newMean()
+        push: initMean(),
+        pull: initMean(),
+        'pull-dps': initMean(),
+        'push-dps': initMean()
       }
     }
   },
@@ -101,8 +103,8 @@ export const useSimulationStore = defineStore('dashboard', {
         dashboard.meta.totalDays / newState.features.length
       this.mean[strategy].complexitySum += dashboard.analysis.meanComplexity
       this.mean[strategy].qualityIssueSum += dashboard.analysis.meanQualityIssue
-      this.mean[strategy].teamWorkExperienceSum +=
-        dashboard.meta.teamWorkExperience
+      // this.mean[strategy].teamWorkExperienceSum +=
+      //   dashboard.meta.teamWorkExperience
       this.mean[strategy].totalDaysSum += dashboard.meta.totalDays
       this.mean[strategy].simulations++
     },
@@ -115,10 +117,10 @@ export const useSimulationStore = defineStore('dashboard', {
     },
     clearDashboard() {
       this.dashboards = []
-      this.mean.push = newMean()
-      this.mean.pull = newMean()
-      this.mean['pull-dps'] = newMean()
-      this.mean['push-dps'] = newMean()
+      this.mean.push = initMean()
+      this.mean.pull = initMean()
+      this.mean['pull-dps'] = initMean()
+      this.mean['push-dps'] = initMean()
       this.simulationsDone = 0
       this.requestedSimulation = 0
     }