Hi, After a 6-month hiatus, I'm trying to get reactive-fieldtrip working again. I've got reactive-fieldtrip compiled, depending on depends: FieldTrip-0.2.2 InfixApplicative-1.0.1 base-4.0.0.0 reactive-0.10.5 reactive-glut-0.1.6 vector-space-0.5.1 But it just hangs (busy waiting with 100% CPU). Editing the main to main = anim2 $ pure $ rotTxt <$> time Gives a frozen display. Any ideas? What currently is working, or am i building the wrong things? Andy Gill