Macro.Description

Use this property to retrieve or set the description of the macro.

Syntax Parameters Return value
- - String

SVB Example

Time stamping all open macros: 

Option Base 1
Option Explicit
Sub Main
    Dim m As Macro
    'iterate through each open macro and time stamp
    'them with the current date and time
    For Each m In Macros
        m.Description = "Edited on " & Date & " at " & Time
    Next m
End Sub