No warranty, express or implied, is offered by myself or Psion in these matters. This the preceeding three paragraphs are not to be removed or materially altered by any changes. If you want to do something that the above doesn't cover, please contact me. Corrections and additions are always welcome. It may be obtained with the ADDR keyword.
All integers are little-endian.
Whether a value is signed or unsigned can normally be deduced from context.