[NTG-context] Removing a single ligature and using swash alternates

Hello, I'm using Minion Pro, and I would like to remove the Th ligature (but only that one). Also, I'm trying to define a \swash command that uses swash from Minion Pro Italic. Any help? \usemodule [simplefonts] [size=11pt] \setmainfont [Minion Pro] [expansion=quality, protrusion=quality] \setupalign [hz,hanging] Thanks!