Hi, I have two questions here.
The first one is that I am unable to make open the pdf generated by rmarkdown. That is, although I change the default pdf viewer outside the rstudio. when I build the pdf, it is still opened by Preview.app, which is the default viewer in mac. Also, I found the open command in the terminal of RStudio is not consistent with the outside one.
That is, when I use the command using the terminal in RStudio:
The open function opens with the preview, the default one, but the mac terminal would open with the skim, the one I prefer.
I tried to restart everything, but nothing changed.
I'm currently using the newest version of everything.
Also, I found that I was unable to give a title to the document when using the extra_dependencies and compile with bookdown. I wasn't so sure if I should open another topic or not, if so, I would be glad to open another one.
Thank you so much for your help and patience in advance!