• Global tab: The Global tab of the Project Explorer contains the project tags database, as well as other features that apply to the entire project such as the security system, VBScript procedures, and UI translation.
  
•  Graphics tab: The Graphics tab of the Project Explorer contains all of the screens, screen groups, and symbols in your project.
  
• Tasks tab: The Tasks tab of the Project Explorer organizes the worksheets that are processed as background tasks (i.e., server-based maintenance tasks that are not directly related to screen operations or device I/O) during project runtime.
  
•  Comm tab: The Comm tab of the Project Explorer organizes the worksheets that control communication with remote devices, using either direct communication drivers or other common protocols.