The Image Map tool provides the ability to add a variety of effects, labels, annotations etc to an image in your project that are then saved independently from the image (in a separate .imk file).
This Image Map can then generate an image that consists of the background image and the markup items applied to it, individual images of the markup items can also be generated at the same time.
As the markup items are saved independently the background image can be changed at any time without losing any markup item positions or settings. This is extremely useful in scenarios where your background image is likely to change frequently whilst maintaining the same markup i.e. screenshots of an application in development.
The background image of an Image Map can be changed clicking on the Properties button on the Markup Ribbon tab.
Creating a new Image Map
Generate images for individual markup items
By default the individual markup item images will be saved to the directory as the main marked up image, this path can be changed by editing the Output Filename property.