On Friday, 13 September 2013 at 13:36:45 UTC, Joseph Rushton Wakeling wrote: > Tried it. It reduces 12 MB executables to 11 MB -- but if I > manually exclude the module responsible for the big data, > executable sizes fall to 2 MB. Then it is likely to be marked as referenced by something :( Can you try to reduce this case? Would be interesting to investigate.