Set Image size for Streaming

Hello ...

I have looked at the EasySocial documentation and have also gone through Settings > Activity Stream > General / Layout, and also Settings > General and Settings > Layout and have not found a way to set the image size on Community Streams. No matter what size I make the image it always appears to default to encompass the whole width of the stream.

When I publish a Blog, the image size on the Blog is sized, but not on the stream.

Is there a way to control or specify image size?

Thanks ... Christoph