I gave an invited talk on multidimensionality in semantic change today at University of Göttingen. The talk was (supposed  to be) a slightly extended version of the talk I gave in Austin at the workshop on semantic change. For a colloquium, it had many hear's and the exchange with the faculty members and students was very lively and stimulating, especially on the formal underpinning of the approach. So much, actually, that I wasn't even able to talk on the pragmaticalization of  German obwohl “although”, which -- like in may talk at Austin -- was supposed to be the major case study for illustrating the general idea of pragmaticalization of a semantic type shift between meaning dimensions. For those who are interested in catching up on this, you can download the slides for the talk here.