Milàn Martos

Hi ! I think such "element with memory" behavior can be achieved with [global elements](http://ocsigen.org/eliom/6.6/manual/clientserver-html#global). (with the fancy behavior that it would work even if a page without that element...

Hey again, I have investigated a bit and found the source of the problem, inside [page.ml](https://github.com/yannham/mechaml/blob/master/src/page.ml) : ```ocaml let tag_selector tag = function | "" -> tag | s when...