change the initial hotkey F6
→click the H tray icon →CTRL + F →search for F6::
you can remove/modify text
→click the H tray icon →CTRL + F →search the visible text
resize the GUI or change the position
Gui, Show, x21 y130 h191 w406, x=pixel from left y=pixel from top
you can replace the keynames in the dropdown menu with notes
or add a dropdown menu with notes or .....