To write the Apl Functional Symbol Jot Diaeresis symbol ⍤ on keyboard using ALT codes; ALT+9060, just hold down the ALT key while typing the alt key code 9060. You have to u🌱se the numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number. 𝓡