using HTML code in mac machine not working.

Hi All,

I am returning some html code through calculation . It is redering perfectly in windows machine . But it is not rendering in the mac machine . It is showing some weird things in machine. is there some alternative for that ?.

Calculation Code:

if(utils.hasRecords(rel))
return ‘’ +
rel.getSize() +
’;
else
return null;

Thanks in advence . Waiting for you feedback.