## )CS (number)

)CS followed by an integer from 0 to 7 establishes APL.68000 Level I or Level II mode. The Compatibility Setting is a workspace parameter and defaults to 0. See ŒCS for details of the parameters. For example,

                 )CS 0
                 1 2 3[2]

generates a RANK ERROR whilst Compatibility Setting 1 (APL.68000 Level I mode) will return the result 2 for the same expression. The Compatibility Setting is a workspace parameter and defaults to 0

Topic: APLX Help : Help on APL language : System Commands : )CS Compatibility

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