| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Alg_WC_Product_Notes_Edit | 51 | 161 | |
| Alg_WC_Product_Notes_Display_Frontend | 46 | 143 | |
| Alg_WC_Product_Notes_Core | 21 | 70 | |
| Alg_WC_Product_Notes | 18 | 57 | |
| Alg_WC_Product_Notes_Settings | 12 | 69 | |
| Alg_WC_Product_Notes_Settings_Section | 12 | 520 | |
| Alg_WC_Product_Notes_Tools | 7 | 22 | |
| Alg_WC_Product_Notes_Settings_Advanced | 3 | 30 |