Exmpl:
MsgBox "Instructions", vbInformation, "THIS IS THE TITLE"
In the VBA help file under MsgBox Function
MsgBox(prompt[, buttons] [, title] [, helpfile, context])
The MsgBox function syntax has these named arguments:
Part Description
prompt - Required. String expression displayed as the message in the dialog
box. The maximum length of prompt is approximately 1024 characters,
depending on the width of the characters used. If prompt consists of more
than one line, you can separate the lines using a carriage return character
(Chr(13)), a linefeed character (Chr(10)), or carriage return - linefeed
character combination (Chr(13) & Chr(10)) between each line.
buttons - Optional. Numeric expression that is the sum of values specifying
the number and type of buttons to display, the icon style to use, the
identity of the default button, and the modality of the message box. If
omitted, the default value for buttons is 0.
title - Optional. String expression displayed in the title bar of the dialog
box. If you omit title, the application name is placed in the title bar.
helpfile - Optional. String expression that identifies the Help file to use
to provide context-sensitive Help for the dialog box. If helpfile is
provided, context must also be provided.
context - Optional. Numeric expression that is the Help context number
assigned to the appropriate Help topic by the Help author. If context is
provided, helpfile must also be provided.