[TYPO3-project-formidable] Template Engine: Bug when using isLoggedIn().isFalse() twice

[Hauke Hain]

Why does it have no effect it I double this line:
  $sHtml = $this->processPerimeters($sHtml);

It would be so nice if then the second <!-- ###isLoggedIn().isFalse() 
perimeter### begin--> etc. would be handled.

So, now I have to eat something!