title check giving errors

[robjhyndman]

From author of 2024-30:

1) The check says the title is in error and suggests using \emph{.   That does not work either for me, but then I don’t understand what the error is in the first place and neither does the check.
Here is the code and output:
title: "UpAndDownPlots: An R Package for Displaying Absolute and Percentage Changes"
> check_title(path = "~/Desktop/UpAndDownR-f/UaDfinalRev-f") 
✖ ERROR: Article title not in title case! Suggest title: \emph{upanddownplots.
> tools::toTitleCase("UpAndDownPlots: An R Package for Displaying Absolute and Percentage Changes")
[1] "UpAndDownPlots: An R Package for Displaying Absolute and Percentage Changes”
What’s the difference?

[dicook]

I can't reproduce this using the test article, and changing the title:

check_title(".")
✔ SUCCESS: Article title formatted in title case.

But I do see that check_title() is still using the tex file to check the title. This dates back to the old format, so it needs to extract the title from the YAML and check this.

[dicook]

Just a note that the part before : has to be handled separately in title case checks because we interpret this to be a package name, and could have any title case.