WBoard( [<nTop>], ; // Default: 0 [<nLeft>], ; // Default: 0 [<nBottom>], ; // Default: MaxRow() [<nRight>] ; // Default: MaxCol() ) --> nErrorCode
WBox( [<cBoxChars|nBoxType>] ; // Type: CN Default: 0 ) --> nWindowID
WCenter( [<lCenter>] ; // Default: .F. ) --> nWindowID
WClose() --> nNextActiveWindowID
WCol( [<lAssumeWCenter>] ; // Default: .F. ) --> nLeftColumn
WColor( [<cNewColor>] ) --> cOldColor
WfCol( [<lRelative>] ; // Default: .F. ) --> nLeftColumn
WfLastCol( [<lRelative>] ; // Default: .F. ) --> nRightColumn
WfLastRow( [<lRelative>] ; // Default: .F. ) --> nBottomRow
WFormat( [<nTopMargin>], ; // Default: 0 [<nLeftMargin>], ; // Default: 0 [<nBottomMargin>], ; // Default: 0 [<nRightMargin>] ; // Default: 0 ) --> nWindowID
WfRow( [<lRelative>] ; // Default: .F. ) --> nTopRow
WGetClearB() --> nClearCharacter
WLastCol( [<lAssumeWCenter>] ; // Default: .F. ) --> nRightColumn
WLastRow( [<lAssumeWCenter>] ; // Default: .F. ) --> nBottomRow
WMode( <lTop>, <lLeft>, <lBottom>, <lRight> ) --> nErrorCode
WMouseSelect( [<lNewSetting>] ) --> lOldSetting
WMove( <nTop>, <nLeft> ) --> nWindowID
WOpen( <nTop>, <nLeft>, <nBottom>, <nRight>, [<lClearScreen>], ; // Default: .F. [<cColor>], ; // Default: SetColor() [<nCursor>] ; // Default: SetCursor() ) --> nWindowID
WRestScreen( [<nWindowID>], ; // Default: WSelect() <nTop>, <nLeft>, <nBottom>, <nRight>, <cScreen> ) --> NIL
WRow( [<lAssumeWCenter>] ; // Default: .F. ) --> nTopRow
WSaveScreen( [<nWindowID>], ; // Default: WSelect() <nTopRow>, <nLeftCol>, <nBottomRow>, <nRightCol> ) --> cScreen
WSay( [<nWindowID>], ; // Default: WSelect() <nRow>, <nCol>, <cString>, [<cColor>] ; // Default: WColor() ) --> NIL
WSetClearB( <nNewClearAttr|cNewClearAttr> ; // Type: NC Default: 32 ) --> nOldClearAttribute
WSetColor( [<cNewColor>] ; // Default: WColor() ) --> cOldColor
WSetCursor( [<nNewCursorShape>] ) --> nOldCursorShape
WSetMove( [<lNewMoveMode>] ; // Default: .T. ) --> lOldMoveMode
WSetShadow( [<cNewShadowClr|nNewShadowClr>] ; // Type: CN ) --> nOldShadowColor
WSetTitle( [<nPos>], ; // Default: 1 <nCol>, <cTitle>, [<cColor>] ; // Default: WColor() ) --> NIL
WStep( <nVerticalSteps>, <nHorizontalSteps> ) --> nErrorCode