in reply to Another commenting question,
Two things...
The link to comment on this post, says 'Comment on Another commenting question'. Just thought it funny.
When I comment, its basically whatever I'm thinking of at that moment in time pertaining to the sub I'm working on. Or var, or what-not.
Its not for a level above, below, or equal to me. But most people will get into the same train of though I was in when reading the comments, thus helping with the code.
_14k4