diff --git a/docs/planning.md b/docs/planning.md
index d233ec8..6097e0b 100644
--- a/docs/planning.md
+++ b/docs/planning.md
@@ -8,7 +8,7 @@
 | Deployment of sample activities and model description                                                             | 0.5        | R,T      |         done    |
 | Transfer meta model information to java objects (Analyzer)                                                        | 3          | R        |      done       |
 | Check thresholds and add isImplemented=true/false for simple activities (Analyzer)                                                      | 0.5        | R        |        done      |
-| Check thresholds and add isImplemented=true/false for complex activities like security training (Analyzer)                                                      | 0.5        | R        |           |
+| ~~Check thresholds and add isImplemented=true/false for complex activities like security training (Analyzer)~~                                                      | 0.5        | R        |           |
 | Provide data via API                                                                                                | 1          | T        | done |
 | in progress (maybe a bug left)            |
 | Development of a build process (trigger build on push, push images with semantic versioning, semantic versioning?) | 1          | T,(R)    | done         |
@@ -20,19 +20,19 @@
 | Create Matrix-Dashboard         |        | T        |  done |
 | Create skeleton.yaml for all planned activities                                                              | 1          | T,(R)    |         done    |
 | Implementation of Grafana Dashboards configuration into metricsCA (Analyzer Generate Dashboards)                  | 2          | T        |        done     |
-| Figure out how to do PRs with (automated) schema validation in an enterprise organization                         | 0.5        | R,(Timo) |             |
-| Generate yaml schema for model objects for activities (Analyzer)                                                  | 2          | R        |             |
+| ~~Figure out how to do PRs with (automated) schema validation in an enterprise organization~~                         | 0.5        | R,(Timo) |             |
+| ~~Generate yaml schema for model objects for activities (Analyzer)~~                                                  | 2          | R        |             |
 | Check yaml schema generation on skeleton.yaml change in organization build pipeline                          | 0.5        | T,(R)    |             |
-| Refinement of activities                                                                                          | 0.5        | R        |             |
+| ~~Refinement of activities~~                                                                                          | 0.5        | R        |             |
 | Integration of automated PRs for new patches into the pipeline                                                    | 0.5        | T        |             |
 | Integration of test-coverage checks into the pipeline                                                             | 1          | T,(R)    |         done    |
-| Determine organizational teams and applications automated                                                         | 2          | R        |             |
-| Deployment organizational activities                                                                              | 1          | R,(T)    |             |
-| Deployment MetricCA                                                                                               | 3          | R,(T)    |     in progress        |
+| ~~Determine organizational teams and applications automated~~                                                         | 2          | R        |             |
+| ~~Deployment organizational activities~~                                                                              | 1          | R,(T)    |             |
+| ~~Deployment MetricCA~~                                                                                               | 3          | R,(T)    |     in progress        |
 | Deployment Grafana Stack                                                                                          | 2          | T,(R)    |    in progress         |
-| Collector Confluence Deployment                                                                                   | 1          | R, (T)   | |
+| ~~Collector Confluence Deployment~~                                                                                   | 1          | R, (T)   | |
 | Add more status with different colurs (e.g. gray/yellow)                                                         | 2          |  T  | |
-| Add HTTP-Collector                                                         | 2          |  R  | |
+| ~~Add HTTP-Collector~~                                                         | 2          |  R  | |
 
 
 Remark: Some activities are to be performed by two developers, but it will not slow us down. We think that will come up to 3 days.