As of outer 3.2, an entry called iovaldouble_ must be provided
in all inners.  As documented in readme.outer, a dummy routine is provided
for use in certain circumstances.  Use of this dummy can result in
single precision/double precision roundoff issues.  In particular,
the implicit selections done by using links in an html display may
not work (eg, a "temperature=20.2" link may return nothing because
the test being used is "temperature=20.1997" due to precision
problems)
	The best solution to this problem is to recode the relevant
inner so that it has a "native" iovaldouble_ entry.  Please send
email to wsass@whoi.edu if assistance is desired in the recoding.