We use OmegaT to translate user interfaces of software. On many segments, we have an image that displays the context in the form of the user interface screen in which the text is used. Together with sample data. Each image contains multiple segments. See example. These files are generated automatically by our testing software.
It would be nice if we could display in addition to the "key" one or more images in OmegaT, displaying the use of the image. Giving the translator a hint how the text is used.