On April 11, at 3.45pm, there will be an open class entitled ‘The chained or Filipino letter: configurations of the alphabet’, organised by Isabel dos Guimarães Sá. It will take place in room 303 of building 3 on the Gualtar Campus in Braga, with a presentation by Rui Faria. The event takes place as part of the Palaeography and Diplomacy course and, as usual, admission is free.