Dear Friends,

My issue is resolved. I recently discovered the ChangeColorPlugin-1.3 plugin, available at the following link: https://sourceforge.net/p/sweethome3d/plug-ins/14/. This plugin has been instrumental in addressing my previous challenge of making bulk color changes within my Sweet Home 3D project.

The plugin nailed it!

Now, I find myself facing another hurdle due to my limited color sense and creativity. I am seeking assistance in creating visually appealing 3-color exterior schemes for my project. If it's possible for someone in the community to help me with this task, I would greatly appreciate it.

I am willing to share my .sh3d project file to facilitate the process. Could someone guide me on the best way to proceed, or should I initiate a new thread for this specific request?

Thank you all for your ongoing support and collaboration.