deletions | additions       diff --git a/processhub_BPMN_Manipulation2.md b/processhub_BPMN_Manipulation2.md  index 6613dcb..685f7ba 100644  --- a/processhub_BPMN_Manipulation2.md  +++ b/processhub_BPMN_Manipulation2.md 
...
## Software Architecture  This module was implemented using the following technologies:  * Java version 7  * Camunda BPMN model  API ## Camunda BPMN Model API  The Camunda BPMN model API is a Java library for parsing, creating and editing BPMN 2.0 XML files. This framework was the base for the API proposed at this work. It was chosen because it offers several features to BPMN manipulation that include:  * Fluent builder API: an API to build BPMN models  BpmnModelInstance modelInstance = Bpmn.createExecutableProcess("processId")  .startEvent()  .userTask()  .endEvent()  .done();  ## Main Classes