sf=DS_ABSALIGN
sf=DS_SYSMODAL
sf=DS_LOCALEDIT
sf=DS_SETFONT
sf=DS_MODALFRAME
sf=DS_NOIDLEMSG
sf=DS_SETFOREGROUND
sf=DS_FIXEDSYS
sf=DS_NOFAILCREATE
sf=DS_CONTROL
sf=DS_CENTER
sf=DS_CENTERMOUSE
sf=DS_CONTEXTHELP
sf=WS_CHILD,            (WS_POPUP | WS_CHILD)   //ie: either WS_POPUP or WS_CHILD but not both!
sf=WS_POPUP,            (WS_CHILD | WS_POPUP)
sf=WS_CLIPSIBLINGS
sf=WS_CLIPCHILDREN
sf=WS_DISABLED
sf=WS_VISIBLE
sf=WS_CAPTION
sf=WS_BORDER,           WS_CAPTION
sf=WS_DLGFRAME,         WS_CAPTION
sf=WS_MINIMIZEBOX
sf=WS_MAXIMIZEBOX
sf=WS_SYSMENU
sf=WS_THICKFRAME
sf=WS_TILEDWINDOW
sf=WS_POPUPWINDOW
sf=WS_MINIMIZE
sf=WS_MAXIMIZE
sf=WS_VSCROLL
sf=WS_HSCROLL