The GROUP keyword produces a group box with specific layout parameters, such as a series of radio buttons, in which two or more properties are located.
If you respecify a group, the expectation is that you will be adding properties to it.
To remove properties from a group, you must create a new group, by adding a trailing space to the name for instance.
System Architect tries to display all properties that are in a group on the same page of the dialog.
Example
GROUP "Referential Integrity" { LAYOUT { ALIGN OVER TAB COLS 3 } PROPERTY "Parent Delete" { EDIT Text LISTONLY LIST RDC LENGTH 15 } ... } REM "End of Group Referential Integrity"