static int checkStyle (int style) {
	/*
	* Feature in Windows.  Even when WS_HSCROLL or
	* WS_VSCROLL is not specified, Windows creates
	* trees and tables with scroll bars.  The fix
	* is to set H_SCROLL and V_SCROLL.
	* 
	* NOTE: This code appears on all platforms so that
	* applications have consistent scroll bar behavior.
	*/
	if ((style & SWT.NO_SCROLL) == 0) {
		style |= SWT.H_SCROLL | SWT.V_SCROLL;
	}
	style |= SWT.NO_REDRAW_RESIZE | SWT.NO_BACKGROUND | SWT.DOUBLE_BUFFERED;
	//TEMPORARY CODE
	style |= SWT.FULL_SELECTION;
	return checkBits (style, SWT.SINGLE, SWT.MULTI, 0, 0, 0, 0);
}