When you open a Worfklow all the Models are expanded by Default in the Project Window.
This is fine when it is a small project but when you have 50+ Model this scrolls forever.
Also I don't tend to need to be in the expanded options, you occasionally add an Input/Output and Documentation is sparsely entered.
Could a Right Click Collapse All or Expand All be added or could this be a default property of Workflow when opened be collapsed?
Model Name
Input Data
Output Data
Documentation
Model Name
Model Name 2
etc