Allows managing of items in component toll list. 

Item in list means: 

1. Specification component item 

ComponentClassName 

2. Specification new category 

+CategoryName 

3. Specification existed category (components page) with adding all components which belong to this page. 

++CategoryName 

4. Rename existed category (components page) with adding all components which belong to this page. 

++CategoryName=Display_name_of_category 

5. Adding all components which belong to the page without adding category. 

++CategoryName=

property CustomItems: TStrings;