How to convert seconds to date and time?

[Bernard Devlin]

get the seconds
convert it to abbreviated system date
put it

The convert command needs to be given a value (or a container holding  
a value) you need to convert.  This also works:

convert value(quote & the seconds & quote)  to abbreviated system date

I've been caught out by convert before doing precisely what you are  
trying to do.  This 'feature' of Rev does not seem consistent or  
intuitve to me.

Bernard