@Isabellatrix (1) Sure, it is just a couple of clicks to change the behaviour. But the difficulty of changing the behaviour is not the issue. The issue is that the identification of the two tags has been around for a long time. That is, the tag
holomorphic-functions has been a synonym of the
complex-analysis for a long time. As such, it is inadvisable for @quid to change this behaviour unilaterally.