How to edit the 'Node Respository'

Node Development
1

Execue me:

 I want to edit the 'Node Respository' window and the node tree.

1.How to edit the title of the  'Node Respository' ?

2.How to edit the node name  which has chicdren nodes,

 

And I have modified some nodes which marked by black box,I want to edit somewhere which by orange

box.

My English is not very well,thank you for taking your time!

 

2

It's not possible to edit the view's title or the default category titles. They are all hard coded.

3

if I modify the code of the KNIME,whether I can  edit the view's title and the default category titles.

And I have been successful to modify the name of the node like the picture.

4

The categories are defined in several plugin.xml files. The view's title probably too.