I wasn't sure when to apply footnote 2 in #9 because I'm not sure what it means, particularly in the case of IntelliJ. IntelliJ doesn't really have a "main" plugin for Haskell. There is a plugin called "Haskell" made by JetBrains, but it hasn't been updated in years and it should be considered irrelevant in my opinion.
I wasn't sure when to apply footnote 2 in #9 because I'm not sure what it means, particularly in the case of IntelliJ. IntelliJ doesn't really have a "main" plugin for Haskell. There is a plugin called "Haskell" made by JetBrains, but it hasn't been updated in years and it should be considered irrelevant in my opinion.