Why is the Hotkey button used in the MoonBot terminal in the Pencil button menu in the drawing elements menu?

: Interface configuration

In the MoonBot terminal, after clicking on the “Pencil” button, buttons with different drawing elements open. In each menu, you can set a Hotkey checkmark in them, which includes this type of drawing in a circular hotkey “Switch Chart Figure”, which is configured on the Settings – Hotkeys tab.