Plugin for collect pages in groups by specified field. For example, if you have an Internet shop that sells handkerchiefs in the category of "Silk scarves" is except shawls with various patterns and even a polka dot scarves 5 differences between them only in the color of peas that using this plugin you can combine pages headscarves in peas in the same group. Then in the category will be displayed only one polka dot scarf, but next to it will be "switcher" by the color of peas. Switching within...