Rem Statement
Specifies that a program line is a comment.
Rem Text
Text: Any text that serves as a comment.
You can use the single quotation mark instead of the Rem keyword to indicate that the text on a line is comments. This symbol can be inserted directly to the right of the program code, followed by a comment.
You can use a space followed by the underline character _ as the last two characters of a line to continue the logical line on the next line. To continue comment lines, you must enter "Option Compatible" in the same Basic module.
Sub ExampleMid
Dim sVar As String
sVar = "Las Vegas"
Print Mid(sVar,3,5) ' Returns "s Veg"
' Nothing occurs here
End Sub