Late February I gave a talk at online meeting of the IFIP Working Group 2.1 on Algorithmic Languages and Calculi. The talk presents work in progress (earlier mentioned in a post 2022-11) on "Dimension analysis and graded algebras". The talk slides and associated Agda code is available on GitHub as DSLsofMath/dimensionanalysis and the talk recording is on YouTube. The actual talk contents were mostly the same as for the talk at the Agda meeting 2022-11 in Edinburgh. But now with PDF slides instead of org-mode in emacs.