Try testing on an existing thread instead of testing on a new post, unless of course you want to solicit wiseguy comments.
Initially I tested in a private message, explaining what I was trying to figure out. Didn't work, but I was close. Tonight I collared my computer-savvy (I think!) grandson to help me out.
The info I wanted is not something he uses. Assuring me that his "testing" wouldn't show up as a post or a thread topic, he did figure out what I was doing wrong.
Smiles! Then he went home and I got hit with all these posts about testing.
HE did it. I didn't! I look forward to thanking(?) him!
Thank you for your tip and for being so nice about it. Sorry to all.
Thanks.