New updates 

• Added a cylinder shape designed for bones close together, such as fingers.

• Added the ability to lock handles along the X, Y, and Z axes.

• You can move the smoothing circles dynamically

• Added the ability to transfer boxes between different armatures and files.

• Improved the box shapes and UI panel.

• Added active box settings to the HUD.

• Lets you reshape the selected bone's vertex group by side without repainting it.

• And more improvements!