6.11 and CE. The quick blit function is provided for those instances where refreshing of the chart image is needed when the image does not have to reflect the actual data. This feature has been added for time critical applications such as windows CE programs and large data volume apps. The current chart image is stored in a back-buffer and transferred to the screen when required. The component list is not re-drawn and so the image is a copy of the previous one. This is used primarily for quick data dragging feedback in CE apps.