The Line Tool

The "Line" tool.  You can adjust the line "weight".

You can use options to add an arrow at the start or end of the line (or both).

You can adjust the length and the width of the arrow.

It would be nice to have a "lock ratio" option for the arrow, so that once you adjust the length and width of the arrow, if you engage the "lock ratio" for the arrow, then if you resize the line weight, the arrow dimensions would also change.

Like if your line weight was "10", and you set up the arrow to be 5x5, and then changed the line weight to "20",  the arrow would become 10x10, if scale lock was engaged.

Thank you for consideration.