So I wrote the script for the GAL in WinCupl for our project. I used the operators: ! for NOT, * for AND, + for OR

me: *writes code*
me: *compiles it*
compiler: error, unknown operation.
me: wtf but thats how its done, isnt it?
friend: u used the wrong operators. didnt u read the manual?
me: smh i didnt, i invented the syntax xD

lesson learned: always read manual first before writing it directly without knowing the syntax