How to update tree

[peterPanParker]

Hi
I am using tree component with lazy mode, and i have a form which is used for create, edit and delete nodes in the tree, but i dont know how to update changes in the view… when i add a new node i add it also to the model but the tree doesnt reflect it, until i click on it… what is the way i should do it? is there any method like refresh?

thanks for the help…

[peterPanParker]

My mistake

I was writing expaded.sync instead of :expanded.sync … sorry, now it works