Lets say you have a field that calls a subroutine.

In this routine you do a read to lookup a description which it what is
passed back.

When you do a LIST to create a report with this field will the read be done
each time?

I was just wondering how the Universe system handle's this.

Dose the system store the first read in it's in memory and just uses that
instead of doing a read each time?

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