For the app to work, it needs accurate information about how you set up your drawing:

+ Your tag block's name.

+ Your leader's layer name.

+ Attribute tag in the tag block that displays the polyline area.

+ Polyline layer name.

+ Length factor: Area will be divided to [Length Factor]^2.

+ Suffix to display.

Note that 7cad Polyline Area supports showing area values of up to two polylines on one tag block. Therefore, there are two attribute config sections.

Once all fields are filled, you can upload your drawing and click the Submit button.

7cad Polyline Area Online app will connect to Autodesk® Platform Service, and open your drawing in Autodesk® AutoCAD® on the server. Then 7cad Polyline Area Online will load its .NET add-in files to AutoCAD and generate all polylines on specific layers in your drawing.