Currently a Rebar set has Start and End positions, but also the Rebar itself has a Start and End. After multiple copies, mirroring, rotating, apllying add-in(s) to divide in cut lengths or even split up sets you might loose control over what was the start and end of a Rebar (set), if it hasn't been change by the add-in(s) at all.
When you select a Rebar you can see the start position (where the shape handles are), but you cannot see the start or end of a Rebar itself, making Hooks at Start/End it most cases a gamble to choose from. When you lengthen a rebar you are in for the same gamble.
What if the Factory could make the shape handles more informative: green shape handles for start end red shape handles for red. This could benefit the lengthen of a rebar, hooks at start or end, but also think of the possibility for structural framing. And what it if we could switch the start and end point of a rebar and the start and end of a rebar set, this would make changing shape handles and layout of a rebar set more flexible.
