Active scripting (enabled) is the default for the "Medium-high" security setting. This refers to the "Security level for this zone" settings under the "Security" tab. It's adjusted with a slider.

The levels are "Medium", "Medium-high", and "High". I normally keep mine set to "High". But now I have to enable "Active scripting" to get carriage returns recognized.

Anyway, "active scripting" is much less of a problem here at m1911. So enabling it just for this site is workable.