Reactors: object properties thru non-modal dialogs

Hi,

my app makes heavy use of reactors. Since it is not allowed to modify
the calling object by the reactor function itself, I use a combination
of an object reactor (this collects the modified entities in a list)
and an editor-reactor, which fires on event "command-ended", looks for
the global list of modified entities, and does it's job on them. This
works just fine.

However, whenever a user modifies an object thru an non-modal dialog
dialog, no "command-ended" reactor is fired. This is the case i.e.
when you modify an object's layer by picking it first and then
selecting another layer for it from the standard toolbar.

Does anybody have any clue, which reactor fires on this events? How
can I modify my objects by a reactor function, when they have been
modified via a non-modal dialog?

At the moment I help myself by modifying this objects on
"command-will-start" by the next issued command. But this is not a
really good solution.

TIA
Tom Berger