Changing Target width/height for header
I am struggeling to figure out how to chnage the target width/height for header image and thumbnail for the blog. Is there a section in the interface to do it or do i need to digg in the file system somewhere?
Which in the second comment states the files are located at concrete/blocks/image/composer in your website directory. Inside the header.php or thumbnail.php file you will find the target width/height and can change it.