Hello, what could cause this error with tutor4.prg? With the best, Taavi. Error: Syntax error "syntax error at '<'" operation: line:8 called from: HB_COMPILEFROMBUF, line: 0 called from: ..\apache.prg, EXECUTE, line: 141 called from: ..\apache.prg, EXECINLINE, line: 323 called from: ..\...