[TYPO3-templavoila] fce: supress output

[Klaus Hinum]

hi list,

how can i supress the output in an fce when nothing is entered 
(especially in an integer field, lieving the checkbox unchecked does not 
work)?

e.g.; i have an integer field and don't want to display 0 if no value is 
entered (it would be perfect, if nothing would stand there).

thanks in advance
klaus