The plugin works just fine, except for one thing, validation.
I have been looking through the plugin files but not being able to locate the & causing this error:
Warning Line 172 column 49: cannot generate system identifier for general entity “dem_poll_id”.
<li> <a href='/blog/?dem_add_user_answer=true&dem_poll_id=18' rel='nofollow' onclick='return dem_addAnswer(this)' class='dem-add-answer'>Lägg till ett svar</a>
The error only shows when I allow users to add an answer.