Those are MT4/MT5 functions and values. This is Zorro, not MT4/MT5. You need to read the Zorro manual to see what functions, and variables are available.
Read these:
https://zorro-project.com/manual/en/month.htmhttps://zorro-project.com/manual/en/date.htm (check out the Now variable, which is an input, not an output)
Also, when Zorro outputs errors, you should read the errors, comprehend the errors, and revise your code based on what the errors say. If you must share your problems here, disclose the errors and your code for best results.
https://zorro-project.com/manual/en/trouble.htm
