Next Method [Excel 2003 VBA Language Reference]
Returns a Comment object that represents the next comment.
expression**.Next**
expression Required. An expression that returns a Comment object.
Remarks
This method works only on one sheet. Using this method on the last comment on a sheet returns Null (not the next comment on the next sheet).
Example
This example hides the next comment.
Range("a1").Comment.Next.Visible = False
Applies to | Comment Object