<div class="field radio">
<div class="radio">
- <input type="radio" name="{{$field.0}}" id="id_{{$field.0}}_{{$field.2}}" value="{{$field.2}}" {{if $field.4}}checked{{/if}} aria-checked="{{if $field.4}}true{{else}}false{{/if}}" aria-describedby="{{$field.0}}_{{$field.2}}_tip">
+ <input type="radio" name="{{$field.0}}" id="id_{{$field.0}}_{{$field.2}}" value="{{$field.2}}" {{if $field.4}}checked{{/if}} tabindex="{{if $field.4}}0{{else}}-1{{/if}}" aria-describedby="{{$field.0}}_{{$field.2}}_tip">
<label for="id_{{$field.0}}_{{$field.2}}">
{{$field.1}}
{{if $field.3}}