TP.uc('~lib_test/src/tibet/templating/src/TP.tmp.hellonestedvars_templatetest.xhtml').$setInlined(true).setContent(
'<div id="helloNested">\n    <span nestedtemplateattr="{{$SOURCE.(@templateattr) .% lowerCase}}">{{$SOURCE.content .% upperCase}}</span>\n</div>\n'
);