[SIESTA-L] Posible SPAM: Re: [SIESTA-L] XCrysden and Denchar Output

[Oleksandr Voznyy]

Check this page.
http://www.xcrysden.org/doc/density.html
If that menu item is active (and if your XSF file is bigger than several 
KB), it means that you have density data in your file.

I remember I was confused with XCrysDen as well by the view of the 
checkboxes (they are read and blue and green and it's hard to understand 
when they are checked).

Also, be sure to be in 'Lighing on' mode.