Syntax

The syntax of Graphical Machine is simple, it is based on spaces so, absolutely all the code can fit on a single line. However, it is recommended to write the code on several lines, but remember that for the interpreter, this code:
int var1 5
int var2 6
int var3 0
do + var1 var2 var2 var3
is absolutely identical to :
int var1 5 int var2 6 int var3 0 do + var1 var2 var3
that's why, at the end of each line, unless it's the last one, you have to put a space. Here, I replaced the spaces with dashes:
int-var1-5-
int-var2-6-
int-var3-0-0-
do-+-var1-var2-var2-var3

Usually, at the beginning of the line, we put the instruction (int, do, pxl, etc...) followed by the arguments (+, var1, 1523, etc...) and finally, at the end of the line, we add the space.