if (key_->name == "text" || key_->name == "textnormal"
|| (key_->name.length() == 6 && key_->name.substr(0, 4) == "text"))
features.require("amstext");
+ if (key_->name == "mathscr")
+ features.require("mathrsfs");
if (key_->name == "textipa")
features.require("tipa");
if (key_->name == "ce" || key_->name == "cf")