Main Screen

This screen is an A+ layout. Schematically:

+----------------------------------------------------------------+
|horizontal menu (hmenu)                                         |
|----------------------------------------------------------------|
|label                                                           |
|----------------------------------------------------------------|
|layout                                                          |
|+---------------------------------------------------------------|
||layout        layout         button button button button button|
||+------------++------------+                                   |
|||choice array||choice array|                                   |
||+--------------------------------------------------------------+
|+---------------------------------------------------------------|
|----------------------------------------------------------------|
|table                                                           |
|----------------------------------------------------------------|
|matrix                                                          |
|----------------------------------------------------------------|
|table table
+----------------------------------------------------------------+

A Popup

Having double-clicked the "linux" entry on the main screen above, the program popped up the table of linux RC5 clients.

+----------------------------------------------------------+
|horizontal menu (hmenu)                                   |
|----------------------------------------------------------|
|label                                                     |
|----------------------------------------------------------|
|layout                                                    |
|+--------------------------------------------------------+|
||button button button button button button button button ||
|+--------------------------------------------------------+|
|----------------------------------------------------------|
|table                                                     |
|----------------------------------------------------------|
|table                                                     |
+----------------------------------------------------------+