Another Features is ready!

Hi folks! I'm happy cause the work on Picviz Projetct goes well. Another feature was finish, and was determined on our Porposal we are work to improve the Picviz interface.
Item 2 from our Proposal, that is ready:
2 - Addition features to apply zoom/focus effect in some aspect from graphic;
The density of lines in the PCP can be reduced
dramatically using a focusing tool. Through the implementation of this
feature it will be possible isolate portions of share a value or a
range of values of a particular variable. Focusing the PCP reduce the
visual clutter and remove the lines that are not important to each
observation.
And We continue working!! :D