I'd like to know how todo this as well, there was a post in the forum somewhere with a tut on someones website showing you how to resize the image - i followed the steps but the pics quality came out horrid so i removed the code changes. 

However looking at one of the new themes in the store by OwVisuals i think that was the designer of the theme he has pulled it off and the image resizes really well. 

here is the store item : http://www.oxwall.org/store/item/806

here is the demo : http://oxdemo.ow-visuals.com/?layout=facebook_go_dark

im not sure if Ow visuals can help you at all - but he might know more about it seeing as he is doing it in one of his themes.

Simple;

Just add theese lines to the custom stylesheet:

.ow_newsfeed_large_image .ow_newsfeed_item_picture {    width: auto;    max-width: 100%;    margin-left: 3px;    max-height: 100%;}

Tried this didn't work tried in 3 different browsers none worked. is there something im missing.

add the code to the custom css section and save then load the newsfeed ? 

have you removed the cache? (there is a setting in ow_include/config.php, change the both ow_debug_mode and ow_dev_mode to TRUE).

Thanks for reply Arash. I thought i might have to removed the cache, i'll give it a try. :)

Mark the thread as solved when if it works!

Otherwise I'm glad to help you further:)