CCP-EM project and task window. Top: CCP-EM project window showing the taskbar which is used to launch applications on the left and the project job history on the right. Bottom: example of the CCP-EM DockEM task. The toolbar at the top gives rapid access to molecular-graphics programs, job files, documentation and job launch. The input parameter setup tab is shown below, with required inputs highlighted in red. Additional launcher and results tabs appear as the job is launched and completed, respectively.