When we edit formula tool, only first expression is expanded. I prefer all expressions are expanded as a default. When I want to shrink them, I want to 'expand all' icon like attached snap shot. This icon is toggled same as each expression's expand icon('expand all' <-> 'shrink all')
![formula.PNG formula.PNG](https://community.alteryx.com/t5/image/serverpage/image-id/106464i4686730CA3DBACC4/image-size/large?v=v2&px=999)