Write out tests in order so that the first tests to fail are closer to the root cause of the failure
Fixed vlookup in C version to accept 0 and 1 for its last argument as well as FALSE and TRUE
Fixed hlookup in C version to accept 0 and 1 for its last argument as well as FALSE and TRUE
Updated spec
Remove newlines from inline strings (FIXME! we should actually figure out a way of passing them through to the final result)
Updated CHANGES
Previously where shared formulae overlapped, the last would win. Now the correct one wins.
Updated note on limitations to include point about OFFSET formulae and newlines