tokens: I have a panel that contains a checkboxTree , I populate the tree when open the panel , the problem is when i have to much items to be selected in the checkboxtree ( about 4000 ) the panel take a long time to open .
ner_tags: O O O B-User_Interface_Element O O O B-Class O O O O B-Data_Structure O O O B-User_Interface_Element O O O O O O O O O O O O O O O B-Class O O O O O B-User_Interface_Element O O O O O O O