| Object specific | |
| $allowclose | If true, the datafile can be closed |
| $extrasize | The number of bytes of overhead in the file for the directory and similar structures |
| $freesize | The estimated free bytes within the file |
| $hascurrlangnationalsortorder | If true, the data file has the same national sort order as the current language |
| $pathname | The pathname of the file containing the object |
| $shared | If true, the file is open in shared mode
$shared cannot be changed if the data file is in prepare for edit or insert mode. On OSX 64 bit this property can not be set to true for a datafile opened as writeable unless the Omnis Datafile Databridge is being used. |
| Standard | $disksize $name |
$root.$datas.DATA