Hi John,<div><br></div><div>If you don&#39;t need comma separated lists (although I have a feeling you might for time-stamped message) then you can do it this way with</div><div>[u_collect] instead. </div><div><br></div><div>

Cheers,</div><div>Joe<br><br><div class="gmail_quote">On 21 May 2013 20:38, JF <span dir="ltr">&lt;<a href="mailto:saintidle@yahoo.com" target="_blank">saintidle@yahoo.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

I&#39;m experimenting with a message sequencer that will play back time tagged lists.<br>
<br>
So far I&#39;ve looked at [qlist] [textfile] and rjlib&#39;s [u_cocollect].<br>
<br>
Are there any relatively simple approaches to &#39;undo&#39;-ing the last list written to any of these<br>
<br>
objects?<br>
<br>
I&#39;m a little stumped on it to be honest other than complicated writing to buffers and<br>
<br>
attempting to prune the last list somehow.<br>
<br>
<br>
Thanks,<br>
John.<br>
<br>
<br>
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