Hi John, (or is it Wallace?)
In order to answer your question, you need to start by determining
where you are trying to take the space
from in order
to enlarge the caption. Unless you have discovered something new,
there are only three choices: (a) you are making the next column
smaller (b) you are pushing the later columns down to use some
currently vacant space at the end of each line, or (c) you are
pushing the rightmost column(s) partly or fully off the page. You
are almost certainly trying for option (c) and MLO will resist you -
you told MLO to display those columns on the right and it's GOING TO
DO SO! If you enlarged some column and forced those columns off the
page but you didn't give MLO permission to stop displaying them,
then you must have been trying for a temporary zoom-in to view
something that was truncated, so as soon as you look away MLO will
try to correct the situation and get back in compliance with your
directives by shrinking the caption until the mandated fields fit
once again.
My opinion is that MLO starts by putting all the columns on the
screen at their default width, untimate column at the right margin,
penultimate column to its left, antepenultimate to the left of that
and so on until only the caption remains. The caption then gets all
of the unclaimed space, which may be too much or may be too little.
Or by strange coincidence, it could be just right, like Goldilocks.
So my prescription for enlarging the caption is: right click on the
column header to get a list of columns with the included columns
marked with a tick. Untick a few columns that you didnt really want
anyway, and see if the caption doesn't grow.
-Dwight
MLO Betazoid on Windows, Cloud and Android SGN2
ps thanks for the chance to use the word "antepenultimate" - it's
been years.