[kde-edu]: Kivio Sample Files / NHS ?

[RalfGesellensetter]

Dear List,

while not being a mere Edu App, Kivio might be interesting in 
educational settings:

http://polishlinux.org/reviews/koffice/kivio_custom.png

display a simple flow chart that could represent an algorithm. 

Is there 
- any further sample files or hot new stuff for kivio?
- any plans to import source code to render its flow control?
- any intention to merge a flow chart feature into Umbrello?

Cheers
Ralf