rem:  e.preventDefault(); 
context: qx.Proto._oncaptionmousemove = function(e){  var s = this._dragSession;  // pre check for active session and capturing  if (!s || !this._captionBar.getCapture()) {    return;  }  // pre check if we go out of the available area  if (!qx.lang.Number.isBetweenRange(e.getPageX(), s.parentAvailableAreaLeft, s.parentAvailableAreaRight) || !qx.lang.Number.isBetweenRange(e.getPageY(), s.parentAvailableAreaTop, s.parentAvailableAreaBottom)) {    return;  }  // use the fast and direct dom methods  var o = this.getMoveMethod() == qx.ui.window.Window.MODE_FRAME ? this._frame : this;  o._applyRuntimeLeft(s.lastX = e.getPageX() - s.offsetX);  o._applyRuntimeTop(s.lastY = e.getPageY() - s.offsetY);  e.preventDefault();}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/a9bc48a3b51f5ee9876bf7150ff80a8055a26c09/Window.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/window/Window.js