In a note you write the text that you want to say, each phrase in a line.
You can insert two different notes, one in each prim image, editing linked parts
Rename them as you want and put it them in contents of each prim
Click on the image and it will see the menu on screen
Ask you to accept the reading of the note and will begin with the first sentence, click on 'Say' and will see in the chat, you will touch to the arrow for the next sentence, or the earlier.
-If you click in "Say" people can reading in a radius of 20 meters.
-If you click in "Shout" people can reading in a radius of 100 meters.
-The hud saves always the last sentence that you have clicked, even if you disconnect SL, it has a reset to restart Scripts, click Scripts.
-You can change the images for your Group or that you like.
-By default it annexed in Center.