I’ve noticed in some worlds there are cards that have some descriptive text on them instead of an icon. How does one accomplish this?
It happens if you don’t set an image (leaving it displaying the “Placeholder Image”). I don’t think it’s meant for live use though ;-)
Richard is correct, the titles do display in the absence of an image. The title will be printed in full, though only visible within the boundaries of the card artwork box (if that makes sense?), so making sure your titles isn’t overly long is important.
Another potion for placing text on cards is to switch the card plaques on from the world edit page. This will place a little title plaque over the icon image displaying the title of the storylet.