[amibroker] AFL to add/remove symbols to DB? (repost)

Hi All I'm trying to write an AFL program to add and remove symbols to my database. Two examples .. 1) I want to roll all my futures symbols to the next month/series. 2) I want to eliminate all the low end, or junky stocks in my EOD database. I've used the code posted on jrwswindles site at http

[amibroker] AFL to add/remove symbols to DB?

I'm trying to write an AFL program to add and remove symbols to my database. For example, how would I remove all symbols in a particular watchlist? tia Wes