Macro Question - How do I make a Pop Up Window to lamp 'X' fixture on

Hi team,

is there a way i can lamp on a fixture via a promt,.... e.g....

Click Macro, Pop-up box or prompt opens to enter channel number, hit enter,...Result that fixture lamps on.

A bit like how MA will generate a pop-up box in a macro. Is this possible in EOS?

Thanks,

Joe.