I use Joomla 1.5.15 and SIG 2.2. My template is working fine in the pages (articles) that I don't use SIG. However, in the pages that I have galleries, the tect margins change and the last one or two letters of each row is missing.

Links
OK:http://te-kat.com/index.php/etaireia
With problem: te-kat.com/index.php/polisi-katasthmatwn

Can you find out what is happening from the source code?

Thank you in advance!

I don't see any galleries in those pages. Could you put some so we can help you with your problem?

The first link doesn't have a gallery and it is ok. It serves as a "blank sample"
The second link has a gallery. If I have my text on full justify, I loose 1-2 letters from the right edge. Now I have the text in the center, in order not to loose these letters.

I don't see how this has to do with the gallery. Have you checked your template CSS?

The CSS doesn't seem to have any problem. If the CSS had any problem, I would see it in every page. Now, I experience this problem only in the case of pages (articles) that I have SIGallery incorporated.

However, I solved this problem by changing the alignment of the text.