Anox Do you mind me a asking if you are using a keyboard while modeling in Polydust? If you are I would highly recommend you start using the keyboard shortcuts as they greatly increase the workflow. If you are not using a keyboard, I would highly recommend you start using one as it greatly improves the workflow of all apps including but not limited to Polydust. Most 3D applications heavily depend on shortcuts to speed up the workflow. For example, Blender 2.8 has introduced many buttons to the UI; however, it is still fastest to use the keyboard shortcuts. In this way, Polydust is very similar.
As for naming objects in a scene, this feature is already possible. Click on the object and navigate to the properties pane to change the name. If you still don’t understand, I can elaborate further.
Finally, in regards to posting images in this forum, I use a free 3rd party image hosting service called postimg.cc. This service also provides the forum code to embed the photo into any forum. Simply copy and paste the text string from postimg into the forum.
I hope all of this helps you. I must agree, the Polydust team has done a great job on this app and I cannot wait to continue working with them to make it best it can be.