#include "foo.hsp"

	// line comment
	message = "Hello, World!"
	message2 = {"Multi
	line
	string"}
	num = 0
	mes message
	
	input num : button "sqrt", *label
	stop
	
*label
	/*
	 block comment
	*/
	if(num >= 0) {
		dialog "sqrt(" + num + ") = " + sqrt(num)
	} else {
		dialog "error", 1
	}
	stop