This is one of the arguments used in the ALIGN command. It is used to align all controls one space to the right of the widest label in that column. (Contrast this with the ALIGN OVER keyword pair, which places the name over the property.)
Example
Definition "My Definiition"
{
CHAPTER "My Chapter"
LAYOUT { COLS 1 ALIGN BODY }
PROPERTY "My Property 18"{ EDIT Text Length 10}
PROPERTY "My Property 19"{ EDIT Text Length 10}
PROPERTY "My Property 20"{ EDIT Text Length 10}
PROPERTY "My Property 21"{ EDIT Text Length 10}
PROPERTY "My Property 22"{ EDIT Text Length 10}
PROPERTY "My Really Long Property 23"{ EDIT Text Length 10}
}
In the example above, the control for “My Really Long Property 23" is a text box placed one space to the right of the label. All other text-box controls for other properties on the dialog are lined up with this control.
Note ALIGN BODY used to put all controls one space to the right of the label, but it was subsequently changed to be the same as ALIGN LABEL.