I thought that it will be good if the developers could collapse blocks of code which are in between of the Flow Control or/and Synchronisation step types.
I think about the mechanism we know already from TestStand which hides block of code: i.e. Setup, Main, Cleanup section in the sequence, or it can hide variables. It is a little "+" and little"-" to expand the content of the type of variables.
The types of steps I think of were mainly types from Flow Control and some types from Synchronisation. It would be good if for example we could collapse If-Else-ElseIf-End, Select-End, Case-End, While-End, DoWhile-End, etc statements
I think this functionality could improve the readability of the sequence, and helps the developers to have a better view on the whole sequence.