View source for Template:TEST-SubTemplate

<noinclude>
<span style="color:red;">This is for <b>testing</b> possible features / coding of templates.
It should not be used in any articles.</span>
</noinclude>
a{{{a|}}}ab{{{b|}}}b
<noinclude>
<templatedata>
{
	"params": {
		"a": {
			"label": "First",
			"type": "unknown",
			"required": true
		},
		"b": {
			"label": "Second",
			"type": "unknown"
		}
	},
	"description": "(For testing only.)"
}
</templatedata>
</noinclude>