These values all have the bits 0x1500 in common.
| HRESULT Value (Hex) | Status Code Name | Description |
| 0x80041501 | CMDLINE_E_UNEXPECTED | An unexpected error occurred. |
| 0x80041502 | CMDLINE_E_PAREN | There is an unmatched parentheses on the command line. |
| 0x80041503 | CMDLINE_E_PARAM_SIZE | There parameter is too long. |
| 0x80041504 | CMDLINE_E_NOT_INIT | Object is not initialized. Must call Init() first. |
| 0x80041505 | CMDLINE_E_ALREADY_INIT | Object is already initialized. |
| 0x80041506 | CMDLINE_E_NUM_PARAMS | There are too many parameters. |