| WN_MINIMIZE | window is created as minimized |
| WN_HIDDEN | window is created as hidden |
| WN_MENU | add a menu bar to the window |
| WN_MINBOX | display a minimize icon on the menu bar |
| WN_SIZEBOX | window has a resizable border |
| WN_NOBORDER | window has no border |
| WN_NOCAPTION | window has no title |
| WN_CHILDINSIDE | window is a child window, without title and border |
| WN_DOWN | display a 3d border |
| WN_DRAGDROP | allow drag and drop inside the window |
| WN_MAX | display a maximize icon on the menu bar |
| WN_TOPMOST | always on top |
| WN_NOSCOL | removes the "(Scol)" word in windows titles. |
| WN_CHILD | similar at WN_CHILDINSIDE but allows others options |
| WN_CHILDMENU | allow the system menu to the child window Example :
set win = _CRwindow _channel nil 0 0 300 200 WN_NORMAL "Test Child";
set winchild = _CRwindow _channel win 0 0 250 150 WN_CHILD|WN_CHILDMENU "Winside"; |
| WN_DIALOG | dialog window. Should not be used or by experimented developers only |
| WN_EX_LAYERED | Should not be used |
| WN_GROUP | Should not be used. |
| WN_HSCROLL | Should not be used |
| WN_MODAL | Should not be used. |
| WN_NOCLIPCHILDREN | Should not be used |
| WN_NOFOCUS | Should not be used. |
| WN_VSCROLL | Should not be used |
| WN_NORMAL | WN_MINBOX+WN_SIZEBOX+WIN_MAXBOX+WN_MENU. |