Used to manage project data within ConstructSim Planner. Opens when the Project Explorer icon in the Primary Tools toolbox is selected. The tabs are used to turn on or off models, levels and references, apply saved views, select link sets and display all pertinent information relevant to a project. Project data is stored in link sets in a DGN file or in a DGN library.

The Project Explorer dialog consists a Model tab, a Views tab and a Links tab. The Model tab can be used to browse and manage the file content such as models, references and levels. The Views tab is used to manage saved views.