[Ken Maltby]

I wonder if you could:

From nickel to koreader :

killall -STOP nickel
-----------------
killall adobehost
killall dbus-daemon
killall Hindenburg
(or not depending on why you are going back and forth)
------------------

killall -CONT reader
(not running/found errors to:

# finally call reader
./reader.lua 1> koreader.log.`date +%s` 2>&1
(Or wherever you want it to start.)



From koreader back to nickel:

killall -STOP reader

killall -CONT nickel

.

Otherwise there will be dancing boxes.

Luck;
Ken

Perhaps we just need exit options for koreader?

Or... A Start Menu selection that starts Nickel then killall -STOP nickel and starts Koreader; then killall -STOP reader.lua; then killall -CONT nickel. A PNG would be added to -STOP nickel and -CONT reader. for jumping back to koreader.