This plug-in, as the name implies, can be used to cut anything like Zorro's sword. In normal operation, only non group objects can be cut. If you want to cut groups and components, hold down Ctrl key. If you want to cut at the added section, select the section and then right-click to execute the menu "section section
Select objects quickly by the following ways: 1. Search range; 2. Object type; 3. Group name; 4. Component name; 5. Layer; 6. Front material; 7. Back material
The pen tool includes the following functions: drawing soft line, hidden line, auxiliary line, welding line, edge line, common line and auxiliary point.
SketchUp's own undo history can be saved more than 100 times (not tested specifically), but it does not have a history panel like Photoshop. If you want to restore to an earlier state, you can only press Ctrl + Z all the way back. This function can choose undo or redo freely