The file-sizer command displays the D3 File Sizer utility which allows automatic or manual resizing of D3 Windows or D3 UNIX files. For more information on the use of the D3 File Sizer utility, see the D3 File Sizer utility topic in the D3 System Administration Guide appropriate to your platform (either Windows, AIX or Linux).
The fsck command completes a more thorough check of the integrity and structure of your data than the save command. It also allows for fixing backward link errors automatically. This TCL command was implemented to allow its use without first entering the D3 Windows Monitor Debugger.