This map has always been broken. This variant makes it slightly less broken (although something changed on the ceiling might prevent hiding on pixels on the slope). What will finally fix it is either moving nets closer together or adding angle bounce to hedgehogs or some other layout that prevents hiding.
// fptest
//
// Created by Vittorio on 08/01/10.
// Copyright __MyCompanyName__ 2010. All rights reserved.
Library hwLibrary;
// Add all your Pascal units to the "uses" clause below to add them to the program.
// Mark all Pascal procedures/functions that you wish to call from C/C++/Objective-C code using
// "cdecl; export;" (see the fpclogo.pas unit for an example), and then add C-declarations for
// these procedures/functions to the PascalImports.h file (also in the "Pascal Sources" group)
// to make these functions available in the C/C++/Objective-C source files
// (add "#include PascalImports.h" near the top of these files if it's not there yet)
uses hwengine;
end.