[Annonaria]

Hello wonderful editor and compliments, I wanted to ask if anyone knows how to insert text into the box where you write the message of the topic that you just click on the message disappears like the message "Search ..." that is within the search box:
For example would write:
Hello USERNAME, before writing the message you remember a few simple rules:
- Write in Italian / (no sms style).
- Do not start flame.
- Do not go off topic.

Of course I would, if possible, that instead of USERNAME, there is the name that the time the user is writing the post

I thank everyone who Of course I would, if possible, that instead of USERNAME, there is the name that the time the user is writing the post

I thank everyone who may help.