I've been working on moving my old Wix web site to Wix Code features. Immediately I stumbled on lack of flexibility of creating templates and connecting them to DB (Collections). In my old version of the site, I have many galleries, some of which have 50+ images in them. It's not feasible and non practical to create 50+ columns in the corresponding DB to accommodate all of them. How I would imagine this feature: the same way you select an image value for image column, you should be able to check multiple images. Them, Wix should figure out the data format to store multiple images and feed them to templates and models. I couldn't find a practical way of doing this, thus the highly awesome repeater doesn't work for me :( I want galleries in it.