The default name of this file is labeldimens.dat
. This file is
never user provided but generated by PP3 itself in order to store
typographic dimensions of all labels. Highly probably you needn't know
its structure.
Every labels has two lines in the file:
$10$~\footnotesize UMa 0.97106 0.23043 0.00253 $\omega$ 0.34197 0.17081 0.00000 10 UMa 1.11657 0.23389 0.00316 47 Tuc 0.94506 0.23389 0.00316 Pleiades 1.20865 0.24777 0.00316 \FlexLabel{Andromeda} 1.86061 0.25076 0.00316 \FlexLabel{Antlia} 0.93945 0.25076 0.00316