If you're looking to edit an OBJ file in Solidworks, you're in the right place. Whether you're a beginner or an experienced user, solidifying your grasp of this capability could greatly enhance your 3D modeling projects. Follow these steps to edit OBJ files in Solidworks:

1. Import the OBJ file: Open Solidworks and go to File > Open. Choose the OBJ file you want to edit and click 'Open.'

2. Convert to Solidworks part: Once the OBJ file is open, go to File > Save As, and select 'Part (*.prt, *.sldprt)' from the 'Save as type' dropdown menu. This will convert the OBJ file into a Solidworks part file, allowing you to make edits.

3. Edit the part: With the OBJ file converted, you can now make any necessary edits to the part using Solidworks' robust editing tools. This may include modifying shapes, adding features, or making changes to the overall design.

4. Save your changes: After you've made the desired edits, save your work by going to File > Save. Your OBJ file has now been successfully edited in Solidworks.

Remember to consider the implications of the changes you make to the OBJ file. Try to retain the original design's integrity while still incorporating your desired alterations. With these steps, you can confidently navigate the process of editing OBJ files in Solidworks, and bolster your 3D modeling proficiency.