\n  str \"CHIP-8 is an interpreted programming language, \"\n  str \"developed by Joseph Weisbecker made on his 1802 \"\n  str \"Microprocessor. It was initially used on the \"\n  str \"COSMAC VIP and Telmac 1800 8-bit microcomputers \"\n  str \"in the mid-1970's.\" str-end\n\n: test-string-4\n  str \"Hope you like it!\" str-newline str-newline\n  str \"      -- Timendus\" str-end\n\n:alias minX v2\n:alias Ypos v3\n:alias maxX v4\n:alias maxY v5\n:alias Xpos v6\n:alias index v7\n:alias temp v1\n\n:const fon