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	Screen MSK144 decodes and reject if more than 18 hard errors were 'corrected'. These are almost certainly undetected errors.
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				@ -94,11 +94,11 @@ subroutine msk144decodeframe(c,softbits,msgreceived,nsuccess,recent_calls,nrecen
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  llr=2.0*llr/(sigma*sigma)
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  max_iterations=10
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!  call timer('bpdec144 ',0)
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!  call timer('bpdec128_90 ',0)
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  apmask=0
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  call bpdecode128_90(llr,apmask,max_iterations,decoded77,cw,nharderror,niterations)
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!  call timer('bpdec144 ',1)
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  if( nharderror .ge. 0.0 ) then
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!  call timer('bpdec128_90 ',1)
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  if( nharderror .ge. 0 .and. nharderror .lt. 18 ) then
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    nsuccess=1
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    write(c77,'(77i1)') decoded77
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    call unpack77(c77,msgreceived)
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