Why do I need so many signin's

To use the forums I can sign in with a ‘local’ account, but to comment on the forums I have to use any other. I’m not that interested in sharing my facebook/ twitter/ google accounts for obvious reasons. Why do you make me?

Here’s a comment on
http://docs.webix.com/api__mouseevents_onclick_config.html

This code works and I think is what the example is meant to be demonstrating.

var small_film_set = [
    { id:1, title:"The Shawshank Redemption", year:1994, votes:678790, rating:9.2, rank:1},
    { id:2, title:"The Godfather", year:1972, votes:511495, rating:9.2, rank:2},
    { id:3, title:"The Godfather: Part II", year:1974, votes:319352, rating:9.0, rank:3},
    { id:4, title:"The Good, the Bad and the Ugly", year:1966, votes:213030, rating:8.9, rank:4},
    { id:5, title:"My Fair Lady", year:1964, votes:533848, rating:8.9, rank:5},
    { id:6, title:"12 Angry Men", year:1957, votes:164558, rating:8.9, rank:6}
];

webix.ui({
view:"datatable",
columns:[
        { id:"rank",    header:"", css:"rank",          width:50},
        { id:"title",   header:"Film title",width:200},
        {   id:"", template:"<input class='delbtn' type='button' value='Delete'>",  
            css:"padding_less",width:100 }
        ],   
  data:small_film_set,
on:{
    "onItemClick":function(id, e, trg){ 
        webix.message("Click on row: " + id.row+", column: " + id.column);}
    } //default click behavior that is true for any datatable cell
,
// click behavior for the cell with a button styled with 'delbtn' class

  onClick:{"delbtn":function(e, id, trg){
        webix.message("Delete row: "+id); 
        return false; //here it blocks default behavior
  }}
});

actually you do not have to share any account. using a disqus account is enough to leave a comment in the documentation (not the forum), as documentation is using disqus add-on