Configuration of NODESK layout/theme?

[gruenewa]

Is it allowed to customize NODESK layout for my portal? Where can i change the colors, i would prefer a green theme instead blue theme? Must I give credits and who i have to give credits?

[gruenewa]

An additional point is that NODESK layout is somewhat hardwired in the portal core. If I do configure the layout by editing the stylesheet I lose it I install a new Version of JBP. In contrast: A plugable layout/theme like 'demoLayout' can be deployed to the new JBP2 installation and all is fine. Best regards, Alex.