When opening a an OUS adapted PharmGKB OWL filein WebProtégé for the first time, we are presented to the ''Classes'' tab with the screen looks like four views ''Class Hierarchy'' (a tree of all class entities of thisontology), ''Class'' (for description and editing of each class entity), ''Comments'' (for chatting with other curators), ''Project Feed'' (to see changes to the project.):

[[File:Webprotege main screen.png|thumbframeless|Default view when opening a new OWL file or creating a new OWL ontology]]

The user interface of WebProtégé can be modified.We suggest to replace the view ''Project Feed'' with the view ''OWL Entity Description Editor''. In this way the editor/curator can inspect semantic properties of the class entities that are not shown in the default view. We suggest to remove the ''Project Feed'' in order to make the interface cleaner. The user can modify the interface as she or he pleases. Available views can be browsed by clicking on the three-bar symbol next to the ''Classes'' tab: [[File:WebProtege choose view and arrow lowres.png|frameless|Add a view by clicking the three horizontal bars, and chose appropriate view that will appear as a box that can be placed as desired]]