(I hope this isn't a repeat, but my first attempt
seems to have gotten lost when I hit the wrong button.)
I use Expresso all the time, sometimes to generate P21
data sets, but more often as an exploratory data
analysis tool to examine and fix other people's files.
I am running Expresso in a variety of MS/Windows
There are three features I have often wished for:
1) the ability to cut and paste from Expresso windows
to other MS/Windows applications.
2) the ability to show a specific set of instances
rather than the entire population (pulldown menu item:
3) the ability to capture the contents of the Entity
Grapher window in a reusable form (Windows Metafile
Format or somesuch).