Default heap size

Could we make the default heap size a little bit bigger? On current PC systems with 0.5GB - 1GB RAM 250kB seems to be a bit tiny, and I can't even load some OpenGL examples without using -hXYZ on the commandline. Maybe 400kB or even 0.5MB? I understand that Hugs is targeted at low-end systems, but even my mobile phone could handle a few MBs... Cheers, S.