Well, It's my first issue...don't know if it's at the right place.

I thought that, it would be great if we could manage files in Openoffice as 
tabd (like in Firefox, Konqueror etc...). You could better switch between 
docs, spreadsheets, presentations etc... with on click. 

For the moment, I've to take my mouse, go to the taskbar, select the 
group "Openoffice" in the taskbar, then choose my file. It takes a lot of 
time, that could be reduced if every file was available as a tab. 

It then would be a "plus" against MSOffice, because every type of document 
would be in the same place, in the same window.