VOID DownMarker(struct MarkerContext *Context, LONG FirstVisibleLine, LONG NumVisibleLines, LONG NumLines, LONG FirstVisibleColumn, LONG NumVisibleColumns, LONG NumColumns);
BOOL SetWordMarker(struct MarkerContext *Context, LONG FirstVisibleLine, LONG NumVisibleLines, LONG NumLines, LONG FirstVisibleColumn, LONG NumVisibleColumns, LONG NumColumns);
VOID SetMarker(struct MarkerContext *Context, LONG FirstVisibleLine, LONG NumVisibleLines, LONG NumLines, LONG FirstVisibleColumn, LONG NumVisibleColumns, LONG NumColumns, LONG Line, LONG WordLeft, LONG WordRight);
VOID SelectAllMarker(struct MarkerContext *Context, LONG FirstVisibleLine, LONG NumVisibleLines, LONG NumLines, LONG FirstVisibleColumn, LONG NumVisibleColumns, LONG NumColumns, LONG FirstLeft, LONG FirstLine, LONG LastRight, LONG LastLine);