Prince Jon Targaryen

Hello all, new wiki user here. Apologies if this is not the appropriate place to post this. I have a certain mission of mine that I'd like to see through, but I find that I don't quite have the skill to accomplish it. I wish to add a personal arms section to a couple of characters' infoboxes, namely Aegon II and Rhaenyra Targaryen, and provide formal blazonry for another, Daemon I Blackfyre.  I've done this so far to Rhaenyra, and updated Daemon's. These were easy (I just added the description of blazonry to Daemon, and copy and pasted said section into Rhaenyra's page and edited the text to reflect her personal heraldry.) However, this copy and pasting technique has not worked with Aegon II. When I do so, and add the appropriate information, it simply appears (in the preview) below the listing of his mother as Alicent Hightower, without the description (coat of arms, personal arms, etc) though I add it immediately before the "Books" row in the sandbox. What am I doing wrong, and how can I add this information? I very much hope I can be a productive member of this wiki, so I'd like to learn all I can. For whatever reason, I'm not able to post the pictures of the sandbox, preview, and templates I took

Oh Gods, I hope Barristan survives! I always loved the idea of the most revered knight in the realm going over to the side of the TRUE heir to the throne. Targaryens forever! I trust Vicatarion more than any other Greyjoy, and I trust Euron about as far as I can throw him.