[quote=whizzball1]
Simple, really. Channel Creativity out into the world, form the pen, and then change its properties, namely tangibility. *twirls the pen and tendrils snake out of it* This is pure Creativity when it first comes out into the world. Wave your hand through it.
[/quote]

*Waves the hand with the pen in it through the mist*
But you never answered the entire question. How do you control something that cannot be touched by anything physical, especially when creativity is so subjective? I find dissecting creatures creative, but others may not view it as so. How do you handle the discrepancies?