Type ADPROP in the command line or click on the button at the Add-ins tab ribbon to start the command. Select one object to extract its properties or multiple objects at once. Then, select a block with the attribute you want to paste the property into, and a dialog box will appear.

For each type of object, a different list of properties is shown in the dialog box. The objects accepted by the app include polylines, 3D polylines, lines, arcs, circles, multilines, and blocks. If multiple objects are selected, only the length and area properties will be shown in the dialog box, with their values representing the sum of the lengths or areas of the selected object.

In the dialog box, select the property from the list on the left that you wish to assign to an attribute value, and select the corresponding attribute from the list on the right where you want to paste the value. You can also specify a multiplier factor, precision, a prefix, and a suffix. A preview is shown on the left, and the current value of the selected attribute is shown on the right.

After pressing OK, the attribute value will be updated according to your settings.

To enhance productivity, after setting up the dialog box and applying the attribute values, the command will remain active, allowing you to select other objects and attributed blocks while keeping the same settings in the dialog box. To apply the same property to the same attribute name, simply select an object, then select the attributed block and press OK in the dialog box as many times as needed. You can update the settings in the dialog box at any time, and the new settings will be saved.

The installer that was run when you downloaded this app/plugin from the Autodesk App Store will start installing the app/plugin. Or, simply double-click the downloaded installer to install the app/plugin. You may need to restart your Autodesk product to activate the app/plugin. To uninstall this plugin, exit the Autodesk product if you are currently running it, simply rerun the installer and select the "Uninstall" button. OR click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other system application.