Since more than 10 years we are improving our BPM Software. With Vizi BPM Solution we made an important step ahead. Formerly "Process Modeler" is now "Vizi BPM Suite"....
When you assume the project management of a BPM project, you have special requirements for a modeling tool. Get an overview about the fancy BPM Software Vizi Modeler for Microsoft Visio...
Best to start with Vizi Modeler by drag & drop the elements you neet into your diagram. Through the hierachical structure and the just in time validation you get a clean, simple and readable BPMN Diagram....