and I want to change feature image size, I think I have to do this in catchbase-core.php, am I right?
`add_theme_support( ‘post-thumbnails’ );
// Add Catchbase custom image sizes
add_image_size( ‘catchbase-featured-content’, 400, 225, true); // used in Featured Content Options Ratio 16:9
add_image_size( ‘catchbase-slider’, 1200, 514, true); // used in Featured Slider Ratio 21:9
//One Archive Image
add_image_size( ‘catchbase-featured’, 780, 439, true); // used in Archive Landecape Ratio 16:9`