Rico Koschmitzky

There are several focus issues within the Nodz implementation. We have to fix them.

Having node overlays #29 would allow us to add node comments. We could add a simply bubble icon which would open a separat dialog for adding a node comment.

To inspect metadata it is common to have a semi-transparent widget that shows all the available metadata. We could consider to use tooltips for that and require metadata as html.

We would need a new implementation to store the nodegraphs current nodes and backdrops.

We should be able to provide node overlays that can simply use an svg file, render and overlay it on the node.

When using linear connection lines we will need dot nodes.

Hotbox widgets like we have it within the Maya nodegraph are nice and probably better then simple "list" widgets. We should implement a hotbox widget and consider this as the...