In RVIZ is it possible to change the arrow size of 2D pose Estimate button?
RVIZ version: 1.12.16 (kinetic) I'd like to reduce the arrow size shown when I use the [2D Pose Estimate] button, because it is too big for my purposes. I tried adding a Pose object (where it is possible to define arrow size an color), but I'm not able to select the relevant message.