The user simply typing # would filter and find you styles, but it would also find any other style with a '#' in the memo or the RealDrums or Realtracks names,
There are a number of RealDrums that have # in the name, and a few of our MIDI styles have # in the memo. So the user would need to type # and only show user styles ( other menu - user styles ) . Otherwise he'd see a bunch of our styles mixed with your styles.
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I'd recommend putting Norton into all of your ls3 files memos. That should be a simple search and replace on an ls3 file that would only take a few seconds for the whole file. Replace * with Norton* would add Norton to all of the memos, because * is the delimiter for the end of the memos.
If you wanted to put Norton2 Norton3 etc, then those search terms would work too. For example, Norton would find them all, and Norton1 would find a subset of them any search terms would work, and it includes partial text too.