Length of pseudo_palette

Hi frame buffer developers,

I'm wondering about the size of the pseudo_palette: In [1] it is stated that it always has 17 entries - 16 for the console colors and the last one for the cursor. But googling around I found this posts [2] [3] from January 2003 that mention that this is not true anymore. So the question is are 16 entries enough for fbcon? Or did I miss something else here? Because I saw a lot of frame buffer drivers allocating 256 and I don't know what this might be good for.

Thanks in advance!

[1] http://www.linux-fbdev.org/HOWTO/4.html
[2] http://permalink.gmane.org/gmane.linux.fbdev.devel/946
[3] http://permalink.gmane.org/gmane.linux.fbdev.devel/978