hide main windows toolbar

[FMorales]

Hello, we want to do a form on FULL SCREEN putting FormBorderStyle setting to
FixedToolWindow and, in the form
load, setting the FormWindowState property to Maximized and setting TopMost
equal to True but ....

how can we do if we want that the form were over the main windows bar too???

does it possible to hide or disable the main windows toolbar while I run
the applicacion that is a full screen form ???

thanks a lot