The technique I describe in the last post work, but is not fully satisfactory.
When I get one wrong I like to compare my wrong answer with the
right one. However, the answers are now aligned at the top note instead
of the bottom. As they are really being played in ascending order a
more useful ...

I've selected to just play the chords ascending in both the chord
identification and in the chords in inversion. I don't even need
to create a new chord to reproduce the problem. All I have to do
is create a new chord in inversion object and select one of the
preexisting custom chords that are green ...

You must define a new object in inversions as well. Select "New custom chord..."
from the "Chords" menu (or right-click anywhere in the list). A pop-up should
appear to edit your new "chord" object. This is not actually a new chord but a
"chord in inversions" object. Under name you will find a ...

See "dim7 chord identification" topic.

EarMaster Pro 5 (build 603P)

Ok, my problem is that I have been trying to enter a new chord from
the "chords in inversion" page. That page only allows you to select
chords that are entered in the "chord indentification" page. However,
it doesn't list dim7 among the choices, perhaps because it is the same
in inversion. However ...

According to the chart that compares Pro vs. School, Pro should allow
me to create custom chords in the chord identification. Also, the
"help with theory" page mentions dim7'th chords prominently; so
I'm supprised that dim7 is missing from standard chord identification
set. When I select new chord ...

Can you define custom chords with EarMaster Pro; with or without
being able to save them?

I'm trying to create user defined chords in the chord inversion exercise.
The feature appears to be grayed out and unavailable.
I'd be happy to buy an upgrade, but I can't find a description for one
to see if this feature is included.
Alan