This is the "Bug 32580" form. {{#forminput:form=Bug_32580}} Semantic Forms radio button fields with the parameters "mandatory", "values", and "default" still produce a superfluous "None" button, which is selected by default. Query string parameter preloads are not obeyed in most cases. https://bugzilla.wikimedia.org/show_bug.cgi?id=32580 Similar to these bugs: https://bugzilla.wikimedia.org/show_bug.cgi?id=24111 https://bugzilla.wikimedia.org/show_bug.cgi?id=32421 View the form:
Succeeds:

http://www.coincompendium.com/wiki/index.php/Special:FormEdit/Bug_32580

Fails:

http://www.coincompendium.com/wiki/index.php/Special:FormEdit/Bug_32580/Bug_32580?Bug_32580[radiobuttonfield]=2
http://www.coincompendium.com/wiki/index.php?title=File:Bug_32580.jpg&action=formedit
http://www.coincompendium.com/wiki/index.php?title=File:Bug_32580.jpg&action=formedit&Bug_32580[radiobuttonfield]=2
http://www.coincompendium.com/wiki/index.php?title=Bug_32580&action=formedit
http://www.coincompendium.com/wiki/index.php?title=Bug_32580&action=formedit&Bug_32580[radiobuttonfield]=2
Succeeds: {{#formlink: form=Bug_32580 | link text = Create with radiobuttonfield=2 | query string = Bug_32580[radiobuttonfield]=2 }} Fails: {{#formlink: form=Bug_32580 | link text = Edit with radiobuttonfield=2 | target = Bug_32580 | query string = Bug_32580[radiobuttonfield]=2 }}
{{{info | create title=Create | edit title=Edit | page name=Bug_32580}}} {{{for template | Bug_32580 | label=Default is 3}}} {{{field | radiobuttonfield | input type=radiobutton | mandatory | values=0, 1, 2, 3 | default=3 | show on select=None=>dividnone;0=>divid0;1=>divid1;2=>divid2;3=>divid3;}}}
Radio button "None" is selected
Radio button 0 is selected
Radio button 1 is selected
Radio button 2 is selected
Radio button 3 is selected
{{{end template}}} '''Free text''':
{{{standard input|free text}}} {{{standard input|summary}}} {{{standard input|minor edit}}} {{{standard input|watch}}} {{{standard input|save}}} {{{standard input|preview}}} {{{standard input|changes}}} {{{standard input|cancel}}}