[amibroker] How to block out certain date periods in Trading

["dmcleod1981" <dmcleod1981@xxxxxxxxx>]

I am trying to do some Traders Almanac like calendar comparisons and
want to block out certain date periods like sell every May 15th and
re-buy every October 15th. I can see how to block a specific date but
how do I block out a range of dates?

Thanks
DM


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