===Appearance===
====Icons====
Depending on the current View Styleview style, the control display different types of {{UBIK}} classes. Each major class type is by default associated with a an unique icon, in order to provide a visual distinction of the class types. However, these icons can be replaced by more specific ones during the customization process, which means that it is not a reliable indicator if an object is of a certain type.
The coloring of an icon indicates another object status: if the icon appears grey instead of its regular coloring, the respective object is considered as a [[System Object| system object]].
===Common context menu===
Clicking a node with the right mouse button will bring up a standard context menu for each node, except Namespacesnamespaces. Depending on the View Style view style there will be different options, however, all nodes will at least show the following menu items:
{| class="wikitable"
===Drag & Drop===
The ClassBrowser Class Browser is a source for Drag&Drop operations, any object (with the exception of Namespaces) can be dragged from here.
==Toolbar==
==View Styles==
The Class Browser has three different View Styles, each of the them providing different views and functionality.
===Hierarchical===