LCL on a „real“ AmigaOS

I played again a little bit with Lazarus/LCL and I was able to get the thing compile on a real AmigaOS 3.9 with MUI 3.8. The result looks rather the same as my previous tries in MorphOS.
But different from the one from m68k AROS it makes the double strange that all windows in the m68k AROS are fullscreen. A bug in Zune? Who knows. The size calculation seems to be different as in i386-aros LCL, the windows are smaller.