| do not use mixed case (camelCase), use lower case and _ | Other | outline_designer_book.module | 97 | N/A |  |
| There should be no trailing spaces | Other | outline_designer_book.module | 115 | N/A |  |
| do not use mixed case (camelCase), use lower case and _ | Other | outline_designer_book.module | 146 | N/A |  |
| string concatenation should be formatted with a space separating the operators (dot .) and non-quote terms | Other | outline_designer_book.module | 202 | N/A |  |
| string concatenation should be formatted with a space separating the operators (dot .) and non-quote terms | Other | outline_designer_book.module | 205 | N/A |  |
| use lowercase html tags to comply with XHTML | Other | outline_designer_book.module | 468 | N/A |  |
| There should be no trailing spaces | Other | outline_designer_book.module | 468 | N/A |  |
| use lowercase html tags to comply with XHTML | Other | outline_designer_book.module | 472 | N/A |  |
| There should be no trailing spaces | Other | outline_designer_book.module | 472 | N/A |  |
| There should be no trailing spaces | Other | outline_designer_book.module | 734 | N/A |  |
| Use an indent of 2 spaces, with no tabs | Other | outline_designer_book.module | 921 | N/A |  |
| Potential problem: "SELECT FROM {node}" statements should probably be wrapped in db_rewrite_sql() and with the alias for {node} table defined (e.g. {node} n) | Other | outline_designer_book.module | 956 | N/A |  |
| There should be no trailing spaces | Other | outline_designer_book.module | 957 | N/A |  |