QDOS Internals

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WM.INDEX - Vector $24

Standard sub window index

Call ParametersReturn Parameters
A0 channel ID A0 preserved
A3 pointer to sub window definition A3 preserved
A4 pointer to working definition A4 preserved


Any I/O sub system error


  • No other registers are used.
  • If a window is pannable or scrollable scroll bars and arrows are drawn.
  • Contrary to other documentation no indexes are drawn.
qdosmsq/pe/vectors/index.txt · Last modified: 2011/10/13 10:58 by george.gwilt