set a 0        > Useless intialization - All lowercase variables have an initial value of 0
set b 66       > Simple variable assignment - ''b'' is now the ASCII value of 66, or the character 'B'
[c=0] set c 5  > Conditional variable assignment - If ''c'' is 0, then set ''c'' to 5
set ? 6        > A "goto" command; Setting the ''?'' variable defines the line of code to be executed next
set z 1        > This line of code will never be executed, because the previous skipped it
set c 10       > Line #5 skipped to here
set d A        > Assigning a variable to another variable - ''d'' is now ASCII 65, or the character 'A'
set b !        > The ''!'' deals with I/O. Setting a variable to it receives an input character and assigns it to the variable
set ! a        > Setting the exclamation point to a variable outputs that variable
set e (d+1)    > Combiners are defined inside round brackets - () - and have an addition and a subtraction function
set f (e-1)    > Variable ''e'' was assigned to ''d'' + 1 (65 + 1 = 66, character B), and ''f'' was assigned to ''e'' - 1 (66 - 1 = 65, character A)