Simple math request

"Konstantin A. Pelepelin" <[email protected]>
Newsgroups gmane.comp.php.smarty.devel
Organization DTF
Message-ID <[email protected]>
Hi!

{$var-5} works, but {5-$var} or {-$var) doesn't.
{assign var='var2' value=$var-5} works, but value=5-$var or value=-$var doesn't (value=-$var can accidentally work because of string interpretation).

Is it possible to implement at least in parameters?

WBR,
Konstantin A. Pelepelin

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