Figure 278 shows how to specify the SNGCHCFLD keyword:
Figure 278. Specifying the SNGCHCFLD Keyword
|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 A A R RECORD A : A : A 3 3'Single selection field. :' A F1 2Y 0B 3 35SNGCHCFLD A 01 CHOICE(1 '>Undo ') A CHOICE(2 &MARKTXT); A CHOICE(3 '>Copy ') A MARKTXT 10A P A
In this example, when using a graphical display station attached to a controller that supports an enhanced interface for nonprogrammable work stations, the selection fields look like this:
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