As for Grammer 3, I am not starting it yet (I won't start for another year, probably).

• ? is now a variable.
• Using prgm(pointer will work just like prgmpointer (so it will call a subroutine). However, ? will be updated with the pointer to the next argument
  
• The token "]" will read an argument pointed to by a pointer var and then update the pointer var with the location of the next argument. For example, ]? will read an argument pointed to by ?, then ? will be updated.
  
  I am going to try to add in the error code for unrecognised tokens, too, that way you can set up an error handler that will instead parse the tokens in whatever way you want :) Here is an example of what can currently be done:
  
  
  Code: [Select]
  Lbl ".→Z
prgm(Z,X,Y,S
Stop
..
]?→x
]?→y
]?→s
If  and 1
Pxl-On(y,x
If s and 2
Pxl-On(y,x,39026
End