I undertook this calc because I had troubles with DL_POLY on t3e (19990727); then the problems on t3e were overcome, but by then this calc was already on the way. So I kept it, even if it is the utsj90 copy of 19990727.
It can be used as a further comparison between the two machines (in this regard, see also 19990709)
As expected, this calculation compares with its counterpart 19990707 in the same way as 19990727 compares with 19990709:
More interesting is the direct comparison between 19990728 (this one) and 19990727: they are two identical calculations, run on two different machines (19990727 on t3e, 19990728 on utsj90).
This (and 19990709) makes us confident in comparing calculations from these two different machines.