in 1.6 my gallery thumbnails appear with landscape and portrait images. This did not happen with the version 2.0.5 and Joomla 1.5 I need the gallery images completely filled with the image.

see sample on test.freiraum-fotografie.de

I would expect a gallery shown like this....

freiraum-fotografie.de/index.php?option=com_content&view=article&id=56:island-2008&catid=18&Itemid=174

I am a PRO customer, but have to deal with the normal version as Sigw PRO is not yet 1.6 compatible.

Lieben Gruß,
Peter

Check the smart resize option at SIG plugin parameters please.