How can I change icon number in tray?

[OliwierTM]

Hello I want to have 3 icons in a column, and get a similar effect to the Windows XP. Unfortunately in Windows 7 there is only 2 icons in a column.
Can I change it in registry, or in some program?

 

[RoWin7]

If you pull up the top of the tray, you can make whatever you want, but the tray will take up a lot of screen space.

 

[OliwierTM]

If you pull up the top of the tray, you can make whatever you want, but the tray will take up a lot of screen space.

That don't resolve my problem, I want to have three icons in a column in tray on a TWO row taskbar

 

[RoWin7]

Go to Control Panel>Taskbar and Start Menu> Customize. Choose just the 6 icons you want (You might have to reboot) and tell it to hide the others. Then pull on the taskbar till it's in a 3x2 array. The double arrow on the left will hide the others in a box.