Using this plug-in, you can name the selected part of the integrated group at the same time, and select the layer of the group (the inside of the group is not affected). It is worth noting that using this plug-in, you can also group single lines. ...
The clean up model plug-in is a complete set of tools for cleaning up SketchUp models, which can be optimized for global or selected models, clean up unused items, hide entities and duplicate faces. In addition, you can also merge the merged layers into layer 0, merge the same materials, ignore normal, material or UV merge coplanar, repair
You can filter multiple object categories, such as selection lines, faces, groups, components, etc. in various ways. You can deselect or select only some of them. After the command is activated, the right-click menu will contain more abundant object filtering methods. ...