Wineskin: where does it download and install wine-mono and gecko? I've started using Wineskin and, when I created the first wrapper, it told me that it couldn't find mono and gecko and that it could download and install them for me. The prompts were X11 modals managed by Wine.

It downloaded and installed them, and I can find them in the created wrappers, but I don't know where the source files have been downloaded to. They're not in ~/Library/Application Support/Wineskin.

I want to know where they are just because I don't want to leave behind useless large files when I'm done with Wineskin.
I've kept digging and I've located them in ~/.cache/wine/, which contains wine-mono-4.7.1.msi and wine_gecko-2.47-x86.msi, both created when I created the first wrapper.