>where the X and Y are either slight italics or underlined or colored to indicate they mean X and Y the variable not X and Y the letters. The IDE would let you just toggle the state between 'variable' and 'literal' with the keyboard.
A big nope from me.
Nicer visual representation is OK.
Changing syntax based on visual attributes it's not.
A big nope from me.
Nicer visual representation is OK.
Changing syntax based on visual attributes it's not.