Often I find myself asking questions during a live chat

Often I find myself asking questions during a live chat session that I would like to review later on so I sometimes copy it to a word file. Today I got busy and the session closed prior to me being able to do this. It would be great if there was a way to retrieve this information. Most of the time this interaction is more valuable than the Ask The Question interface because of the real time response so any confusion on the question can be figured out quickly instead of through several back and forth over days. Most of the time I have moved on from the problem and still receiving comments.

- The live chat session should be retrieval for a limited time or forever.