FYI for those who take a while to figure things out like me.
If you upload a several pics to allyoucanupload they will be grouped under one date or title and all will be viewable when you copy to the forum. It is really not necessary to paste each pic you want to be viewed on the forum unless you want to tell a story. Either way, all the pics in your group will be viewable.
When someone post using allyoucanupload, I usually scroll thru all the pics using the next and prev button and then read what is written about each pic later.
Make sure ALL the pics you upload in one group are the ones you WANT viewed.
Here is an example of pasting one pic and having all of them viewable.