'''This {{{namespace|template}}} employs intricate features of template syntax.'''
}}
<div style="padding-bottom:2px;">You are encouraged to familiarise yourself with its setup and [[m:Help:Parser function|parser functions]] before editing the template. If your edit causes unexpected problems, please [[Help:Reverting#Undo|undo]] it quickly, as this template may appear on a large number of pages.<br/>
|#default = {{ombox
You can conduct experiments, and should test all major changes, in either <span class="nowraplinks">[[{{#ifexist:{{FULLPAGENAME}}/Sandbox|/Sandbox|{{#ifexist:{{FULLPAGENAME}}/test sandbox|/test sandbox|{{#ifexist:{{FULLPAGENAME}}/Test sandbox|/Test sandbox|{{#ifexist:{{FULLPAGENAME}}/test|/test|{{#ifexist:{{FULLPAGENAME}}/Test|/Test|/sandbox}}}}}}}}}}|this template's sandbox]]</span>, the [[Template:Template sandbox|general template sandbox]], or your user space before changing anything here.</div>
