Recently, I was pinged on Twitter about a ‘How to’ with rmarkdown and knitr Is there an existing function/structure to scrape the alt-text from knitr chunks in an Rmd? I want to collate the descriptions for an appendix for the pdf rendering.#Rstats @Rstudio — Dr Simonis (they/them) knows what chem weapons are (@JuniperLSimonis) June 26, 2021 Right, yes, those parts of knitr look very complicated to me! Perhaps @apreshill @chrisderv and @xieyihui could guide us on how to make that work for the alt text …