Wonderful. You are aware that the compiler has been very recently merged with Experimental Oberon? Is yours the same as the latest official compiler?

Wojtek - just to clarify: The official Oberon-07 compiler at https://www.inf.ethz.ch/personal/wirth/ has indeed been updated on 22.7.2018. But it has NOT been merged with Experimental Oberon. Experimental Oberon just happens to have included some of the same improvements on 22.7.2018 as well ;-) PS: The two compilers are (intentionally) NOT compatible. -ap