X remove 'extends' from kjcengine, make an instance of Main
X may need to subclass at.dms.kjc.Main to override the exit()
X make pdeengine a class
X remove pderunner, collapse into pdeengine
X same under windows, just wasn't being set properly before
X header font needed to be set each time as well
X introduce pde.properties_OSNAME
X tested to make sure it joins with the other pde.properties ok
X setPixel(i, j, #99CC00);
X not working anymore Syntax error: unexpected token: CC00
X problem was substitute only worked along with =
