[Lazarus] Desktops and IDECoolbar

[patspiper]

Hi,

Desktops and IDECoolbar support are welcome additions to Lazarus. I 
suppose a package can now add a dropdown button to the IDECoolbar. Is 
there an example on how to add such a dropdown button?

On another note, clicking added Find or About buttons to the coolbar has 
no effect. Switching desktops then triggers several AV's. Is this a 
known issue?

Stephano