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MWAPI - Draw Command Numbers

Draft MDC Standard

7.1 Draw Command Numbers

drawcommands are stored as immediate descendants of the DRAW elattribute using drawnum subscripts. The drawing that appears is that which would result from sequentially performing all drawcommands for all drawnum subscripts, beginning with the lowest valued drawnum.

If an application attempts to assign a drawnum subscript which has a negative value, an error occurs with an ecode = "M47" and $EREF containing a value that indicates the ssvn reference for which the error occurred.

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Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.

Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.

This page most recently updated on 21-Mar-2004, 11:09:38.

For comments, contact Ed de Moel (demoel@jacquardsystems.com)