Hi there!
In the default theme version the slideshow on "pages", "blog" and "archive" site use fullsize slider with image in the "featured" format (as comparably mentioned here: http://www.kriesi.at/support/topic/image-sizes-in-blog ). Only in "landscape portfolio items" images are used in a the "portfolio" format ...
On my project I want to use the "portfolio" format for images/slideshow on "blog" and "archive" sites (for portfolio and blog entrys) as well, so that only pages still uses image/slideshow in the "featured" image format. Do you have any hints or ideas, where I can find the specific source code and how I to should edit it? Thx :)
Create a new thread and tell me what problems you are encountering and what you want to know. 
There is no step 3 :) 
