Datagrid: Header and gradients

[Malte Brill]

Hi,

the docs indicate that one could set a custom gradient for datagrid  
headers. However that does not appear to work:

     set the dgProps["header background color"] of grp "grid 1" to the  
fillgradient of grc "customGradient"

This takes the first gradient defined in the gradient of the graphic,  
but not the complete gradient. Any pointers? (my gradient consists of  
3 colors)

Cheers,

Malte