1. Is there a way to show Instragram photos in a forum post? I see some people do it but I can't figure out how.

2. Youtube - if you link in a YouTube video link into a forum post you are typing, but before you post it, decide you don't want to include the video, is there a way to delete it without canceling the entire post and starting over? I tried to delete a YouTube video yesterday before I posted but if I click in the post, to try and backspace and delete, it would either skip to above the video or below.

Thanks!