I've been doing that as well as attaching text files containing the code. However it's a lot of overkill when a one line formula answers the question.

How can I express checking to see if a cell has a date earlier than today?
=A2 right-angle-bracket Today()
or maybe a one line correction for a table
[code]

That doesn't copy and paste very well as a formula.

Or a for a table
A2 = COUNTA(Table_DataleftsquarebracketStatusrightsquarebracket)
Now that's easy to read.

I think including the whole spreadsheet is like parking the mail truck in your mailbox so you can get a single letter.

I find it incredulous that I'm the first person with this issue on the web site. If the answer is "live with it," that's OK, but if there is a work-around, I'd like to know about it.