Если четное / нечетное
[[!If?
&subject=`[[+placeholder]]`
&operator=`EQ`
&operand=`1`
&then=`Нечетное`
&else=`Четное`
]]
[[!If?
&subject=`[[+placeholder]]`
&operator=`EQ`
&operand=`1`
&then=`Нечетное`
&else=`Четное`
]]