The name of the column in the table or query which is displayed in the choice control. If left empty then the choice control is not set from the table or query
Values (values)This is the list of values which cab be selected. Values should be separated by the | character
Null value (nullval)Value to show when field contains null
Text colour (fgcolor)Text colour
Background colour (bgcolor)Background colour
Font (font)Specify font
Null OK (nullok)If this option is set then then contents of the file may be null, ie., empty
Morph control (morph)If morphing is enabled, then the control is drawn as a simple text value when it does not have focous. This can be used to remove the dropdown on Choice and Link controls.
Editable (editable)If this option is set, then the combobox displays an edit control, allowing display and entry of values that are not in the choice list.
No Blank (noblank)Supresses the display of an initial null value. Use for selectors on menu-only blocks, likely to affect form update otherwise.