The help implies that it should be possible to replace images with callouts:
1. Does the topic that includes the images have to have a certain status in Lingo, for the images to be replaced?NOTE Callouts from the original image are transferred to the replacement image and can be translated in Lingo. However, if your replacement image also contains callouts, these callouts will be flattened during the replacement process, and will no longer be editable. As a best practice, choose replacement images that do not include callouts.
2. Does the replacement image have to have a certain status in Lingo to make the replacement happen?
3. Are there any other prerequisites to be able to replace images with callouts?
4. The above note from the help also implies that images should be replaced before sending files out for translation. I always thought I'd do the replacement when the translation has been finished, since the callouts are sent separately anyway. Does anyone have any experience doing either way?