Hi
to place an icon in the system tray if using KDE, eg : Kontact:
First find the program shortcut / icon. in this case in the menu tree

- Kontact1.png (11.06 KiB) Viewed 9374 times
then left click the mouse and hold the button down, then drag the icon to the system tray. A grey box will appear where the icon will be placed

- Kontact2.png (15.32 KiB) Viewed 9374 times
and thats all it takes
this is my task-bar / system tray afterwards

- taskbar2.png (63.86 KiB) Viewed 9374 times
to move or remove the icon from the system tray because you no longer need it there or because it is in the wrong place
right click the mouse on the icon, choose " panel options ", then " choose panel settings "
If you then place the mouse pointer over the icon, a 4 way arrow appears and also a small box that has : " spanner ", icon and "x "
The 4 way arrow will move the icon left / right or to the desktop. the spanner adjusts setting for permissions etc, and "x " will delete the icon.
home this is of help.
regards
Benmc