at the Motorway Junction I would like to see the ref number of the junction and the name of the junction - is it possible to turn this feature on? Currently I believe only the destination is showed ("exit_to") ... "ref" and "name" are not visible at all and at least the reference number would be very helpful.
:) nice topic - we are working on it right now ... probably only "ref" and maybe "name" in April 2015 update ... work in progress p.s. the motivation is to test TTS reading exit number in 1.6.x version also on OSM data