A Virtual Pointer in the Zoomify Image Viewer can be displayed and then positioned simply by click-dragging it to the desired location in the Zoomify Image Viewer. The Pointer hovers in front of the image, any hotspots, and all Viewer panels so that it can be used to point to anything displayed during a presentation. It is compatible with all other features of the Viewer.

Enable the Virtual Pointer using the HTML parameter zVirtualPointerVisible=1. Set the Pointer's visibility using the function Z.Viewer.setVirtualPointerVisibility(visibility). Set the Pointer's size and/or position using the function Z.Viewer.setVirtualPointerSizeAndPosition(width, height, left, top, imageCoords). For detailed information, see the Parameter List document in the Documentation folder and Function List document in the Developer Resource folder.