This form can be used to recover from any errors in a large model, without rebuilding the whole thing from scratch. It should not be used where other means of editing the network structure are available, as the other means have protection against misuse, whereas here you can do anything you like.
Type in the record number, then press Enter or the Speed Button next to the field. The appropriate page will be displayed for the object.
Changes using the Radioboxes have immediate effect.
For the Comboboxes and edit fields, select one of the options or type in the new value, and press Enter in the field.