3dgamelight is correct. From the manual variable>>mode flags EXE Compile the script to an executable in .x file format. Useful for a faster start, and for distributing strategies without revealing the source code. Zorro S required.
3dgamelight have answered 2 second befor my request of help. I try set(EXE) but the file is always possible open it through notepad while the Z strategies is not possible to open.