set rgba set rgb set w get lock bytes help size
RESERVED 01001000 RESERVED 01010011 RESERVED 01010000 help 01101000 size 01110011 {canvas} lock 00000000 {amt lsb} {amt msb} {lock command} {lock bytes msb} {lock bytes lsb} {lock values}.. {insert values}... get 00100000 {canvas} {x lsb} {x msb} {y lsb} {y msb} set rgb 10000000 {canvas} {x lsb} {x msb} {y lsb} {y msb} {r byte} {g byte} {b byte} set rgba 10000001 {canvas} {x lsb} {x msb} {y lsb} {y msb} {r byte} {g byte} {b byte} {a byte} set w 10000010 {canvas} {x lsb} {x msb} {y lsb} {y msb} {w byte}