\docparam{pos}{Dialog position. Not implemented.}
-{\bf NB:} Previous versions of wxWindows used {\tt wxCHANGE\_DIR} by default
+{\bf NB:} Previous versions of wxWidgets used {\tt wxCHANGE\_DIR} by default
under MS Windows which allowed the program to simply remember the last
directory where user selected the files to open/save. This (desired)
functionality must be implemented in the program itself now (manually remember