Considero particularidade e/ou xHarbour?
hbmk2: Error: Referenced, missing, but unrecognized Harbour function(s):
MSGYESNO(), WINEXEC(), SETCOLORINFOCUS(), WRITESTATUS(), MSGINFO(),
MSGSTOP(), SETFOCUS(), ENDDIALOG(), SHELLEXECUTE(), WCHOICE(),
SETTOOLTIPBALLOON(), HGROUPEX(), HSTATICEX(), HBUTTONEX(), SAVEFILE(),
SELECTFILE(), SETWINDOWTEXT(), SENDMESSAGE(), KEYB_EVENT(), LOWORD(),
RGB(), PDFNEW(), PDFSTARTPAGE(), HB_SETLANDSCAPE(), PDFDRAWPAGE(),
PDFENDPAGE(), PDFEND(), GETKEYSTATE(), MOVEWINDOW(), SETTOPMOST(),
SETDISABLEBACKCOLOR(), ENDWINDOW(), MSGNOYES(), POSTQUITMESSAGE(),
REDRAWWINDOW(), MSGRETRYCANCEL(), GETDC(), GETACTIVEWINDOW(),
SELECTOBJECT(), GETTEXTMETRIC(), GETDEVICEAREA(), GETWINDOWRECT(),
RELEASEDC(), RESETWINDOWPOS(), HWG_BRINGWINDOWTOTOP()