Returns the status of the specified preference item. GetPref(prefIndex:INTEGER;VAR status:BOOLEAN); Returns the default wall width setting of the file. GetWallWidth:REAL; Returns handle to active symbol definition. ActSymDef : HANDLE; Returns visibility status of layer connected to h. GetLVis(h : Handle) : INTEGER; Returns the current fill background color. FFillBack(VAR Red, Green, Blue : LONGINT); Returns the current fill foreground color. FFillFore(VAR Red, Green, Blue : LONGINT); Returns the current pen background color. FPenBack(VAR Red, Green, Blue : LONGINT); Returns the current pen foreground color. FPenFore(VAR Red, Green, Blue : LONGINT); Returns the current fill pattern for the graphic pen. FPenPat : INTEGER; Returns the current pen size, in mils. FPenSize : INTEGER; Returns the current fill pattern. FFillPat : INTEGER; Returns the current active marker style. FMarker(VAR style: INTEGER; VAR size:REAL; VAR angle:INTEGER); Returns the current origin location relative to the center of the page. GetOrigin(VAR X, Y : REAL); Returns visibility status of class. GetCVis(ClassName:STRING); Returns the object class stored in the object class list specified by Index. ClassList(Index : INTEGER;) : STRING; Returns the number of classes in the current active drawing. ClassNum : INTEGER; Returns the name of the active class of the drawing. ActiveClass:STRING; Returns the object name stored in the object name list specified by Index. NameList(Index : INTEGER) : STRING; Returns the number of names in the current active drawing. NameNum : INTEGER; Returns the current number of symbols in the library of the active drawing. SymDefNum : INTEGER; Returns the current number of layers in the active drawing. NumLayers : INTEGER; Returns the current file name of the active drawing. GetFName : STRING;