Whether my requiremnet feature can be implement?

[markleo]

I have a requirement like this below:

1. when I create a document there will add a related document based on it (when change myDocument, the myDocument.vis will change automatically)

2.the vis file display like the snapshot.

please tell me whether my requirement can be implement?

and guide me how to do with it. which development document do I need to read.

[demeneer]

The Semantic Canvas plugin might be of interest.