@personalnote
Sorry for that issue, I have no idea why it work when I post, but can’t work now.
The fix is easy: Just replace the line with “pxt-Raycasting” to following, in pxt.json file(click “edit settings as text” button)
"pxt-Raycasting": "github:aqeeaqee/pxt-raycasting#v0.2.0"
like this:
or check this out:
BTW, if you are just starting to make new version of your project, I strongly suggest you using new edition of this extension. Feel free ask me pls if you have any quesion on migrating to new edition.