* To insert the raw value of a variable, with wiki markup not yet converted
to html, use `<TMPL_VAR raw_variable>`.
* To make a block of text conditional on a variable being set use
* To insert the raw value of a variable, with wiki markup not yet converted
to html, use `<TMPL_VAR raw_variable>`.
* To make a block of text conditional on a variable being set use