Dynamic macros are rendered as “extension” in preview when its storage format is inserted directly into the template (blueprints.xml).
Image storage format doesn’t seem to be able to render during preview. However, when a HTML
imgtag is inserted, preview renders “Unknown attachment” but renders the image fine when template is used.
What we’re looking for is to be able to configure a custom image as preview in Blueprints module as “a quick fix” so we don’t have to show the existing shortcomings of the new preview experience of Blueprints.
Curious to know if others have similar experience and wish for this feature.