In Civil 3D, you can get information about objects using various tools and commands. Here are some ways to do so:

1. Properties Palette: Select an object and use the Properties Palette to view and edit its properties.
2. Object Information: Use the "Object Information" command (AECC_INFO) to display a dialog box with detailed information about the selected object.
3. Inquiry Tools: Use inquiry tools like "Measure" (AECC_MEASURE), "Distance" (AECC_DISTANCE), and "Area" (AECC_AREA) to get information about objects.
4. List Tool: Use the "List" tool (AECC_LIST) to generate a report with information about selected objects.
5. Selection Information: Use the "Selection Information" command (AECC_SELINFO) to display information about selected objects.
6. Object Viewer: Use the "Object Viewer" (AECC_OBJECTVIEWER) to view and explore object properties in a hierarchical tree.
7. Data Band: Use the "Data Band" (AECC_DATABAND) to display a graphical representation of object data.

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