Ok, figured it partly out… Made a header-single.php (as this was the only place I saw a get sidebar command, changed 185-192 to:
/* Sidebar2 on the left side? */
if ( in_array( graphene_column_mode(), array( 'three-col-right', /* 'three-col-center', */'two-col-right' ) ) ){
get_sidebar( 'two' );
}
/* Sidebar1 on the left side? */
if ( in_array( graphene_column_mode(), array( 'three-col-right', 'three-col-center' ) ) ){
get_sidebar();
On single.php I changed the header to get the header-single.php file… However, this displays the primary sidebar on the left, instead of the secondary. So now I just need to fix that and adjust the width of the single post display.