Before using the
„Start“ button, there is no action of encoding or decoding datasets or changing
parameter datasets. In this phase and after working, the program can be leaved
by pressing the “Exit” button at any time. Using the „Reset“ button, you can
switch all fields to their default values at these phases. If not doing so,
messages of the last program task(s) are preserved during the processing of
further tasks, but identical datasets are overwritten or modified again.
If, for your opinion, you have entered and chosen all
relevant information, you can start the real program task by using the “Start”
button. Before starting the program will again inform you about unconfirmed key
and overlay information and will show you further warnings, so you have the
possibility to put off the start of the program again. If important information
is missing, the program stops the trial of starting in any case with a detailed
error message. After correction of the errors, you can try to start the program
again.

If the program shall report its activities, the names
of all processed datasets and directories are written to the screen and to the
control dataset during the processing, so every step
can be controlled by you actual and later.
If a program task is finished, the operation buttons
are displayed and activated again. If you move the mouse pointer in the control
output window and this window covers more than 2 message lines, the control
output window is faded up to the right lower corner of the main input mask so you can read the
messages much better. As soon as the mouse pointer leaves the control output
window, this window is scaled down to its initial size.