anchor.diff:  === Scenario 2a
   
   
  -In this scenario, the `Plan` for the original `Subscription` was made of 2 `PlanPhases`, namely a `TRIAL` and an `EVERGREEN` phase, and the user skipped the `TRIAL` by specifying the `EVERGREEN` target `PlanPhase`. Later, a change of `Plan` to another `Plan` containing one or more `PlanPhase` happens, but such `Plan` does not include an `EVERGREEN` `PlanPhase` (the original target `PlanPhase` specified at creation time). The catalog was configured to use a `START_OF_SUBSCRIPTION` (or `START_OF_BUNDLE`) plan change alignment. 
  +In this scenario, the `Plan` for the original `Subscription` was made of 2 `PlanPhases`, namely a `TRIAL` and an `EVERGREEN` phase, and the user skipped the `TRIAL` by **specifying the `EVERGREEN` target `PlanPhase`**. Later, a change of `Plan` to another `Plan` containing one or more `PlanPhase` happens, but such `Plan` does not include an `EVERGREEN` `PlanPhase` (the original target `PlanPhase` specified at creation time). **The catalog was configured to use a `START_OF_SUBSCRIPTION` (or `START_OF_BUNDLE`) plan change alignment**. 
   
   image:https://github.com/killbill/killbill-docs/raw/v3/userguide/assets/img/alignments/PlanAlignmentScenario2a.png[align=center]
   
  
positive.code: 
  === Scenario 2b
  
  This scenario is similar to the previous one except for the catalog that was configured to use a `CHANGE_OF_PLAN` plan change alignment.
  
  image:https://github.com/killbill/killbill-docs/raw/v3/userguide/assets/img/alignments/PlanAlignmentScenario2b.png[align=center]
  
  
negative.code: 
  === Scenario 1b
  
  This scenario is similar to the previous one except for **the catalog that was configured to use a `CHANGE_OF_PLAN` plan change alignment**.
  
  
  image:https://github.com/killbill/killbill-docs/raw/v3/userguide/assets/img/alignments/PlanAlignmentScenarioChange1b.png[align=center]
  