Hello
I had had the standard settings for the pictures in K2. I have several articles where I added images in the images tab. These were resized ok.
Changing the Joomla template it became possible to enlarge the picture. So I changed for example the setting for very large pictures from 600 pixels to 900. Now unfortunately the picture is not focused (blurred) any more. Clicking on the picture opens a modal window with a focused picture. The original picture that I uploaded was 2048 pixel wide. Therefore there shouldn't be a problem with that.

I assume that during the first upload K2 created all pictures in the various sizes defined in K2. What do I have to do in order to get focused pictures again? Delete the cache of K2, if yes how? Is there a way fixing that problem without having to upload all pictures in all articles again.

Here is a link if you wan't to look at it: www.samariter-osv.ch/news/item/24-dv2015

Thank you for your help.

Roger

The images will not autoresize.
You can re upload the images, use another size or use an extension like:
styleware.eu/store/item/38-mass-resize-of-k2-images-including-crop
or
github.com/rdeutz/rebuildK2imageCache

Sorry for not answering that long...

Thanks for the links sounds great. But as I read it will do the resizing all the time over and over again. There used to be a hack for that, but it's not supported any more. Does K2 now do that from itself?

Thanks

@Roger Elsig

No, there is no such functionality in K2.