Duct Flex Internal Bend Radius Parameter
There are cases where duct flex, with patterns disabled, doesn't show and yet still practical to install. This is frustrating from a visual point of view as you might have to install into a tight corner and yet Revit hides the flex/forces you to use the manual point dragging to adjust the flex angles.
I propose adding in a parameter that controls the minimum internal bend radius of a flex duct, locally or globally, to fix this issue.
This is an issue that I'm sure anyone that works with ducting in Revit has experienced.
Bend Internal Radius