Thanks for you help pardeep_d. I get some results using "form_tag" and a "submit_tag" like:
<%= form_tag({controller: "myController", action: "myAction"}, method: "post") %> [Check-box code] <%= submit_tag %> <% end %> Unfortunately, there are still issues: - First, if I use "submit_tag", as user's information are displayed from a loop, I will have many buttons. If I click on one of them, I get only ONE result, linked to the specific user. - If I use button_to instead of submit_tag, then I get no results ("nil" for both lists). Any ideas please? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/ff308fa64a55e4ce55e36a6590b4ac0b%40ruby-forum.com. For more options, visit https://groups.google.com/d/optout.