A) Import:

    1. Click on Import button, it will show OpenAs window.

    2. Select OBJ file that you want to import. 

    3. A new document will be opened automatically and OBJ file data will be imported in that document.  

B) About: 

    It displays the information about product and facility to activate your product license at any time.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, 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 7/8/8.1/10) and uninstall as you would any other application from your system.

We are not supporting textures and lines in this version.