@ErikTheOutgolfer Can you add me to Jelly-hypertraining room?

I've made a jelly virtual keyboard here: ptpb.pw/AL_Ny-fXj8Dwz3LGzTbN_4JpK54N.html - it is still very buggy. May be useful to someone.

@cairdcoinheringaahing No repro. I'm going to need a permalink.

@Dennis It happened when I terminated it half-way through, not sure if that affects anything

Maybe, but I can't reproduce it by killing the program either.

Nevermind, I just did.

Just a guess, but it may be because the Jelly code never reaches the list conversion call

Close, but not quite. The last step of listification is wrapped in a try block, and the element itself is returned if an exception (such as Ctrl-C) ocurrs.

Since this can only happen if the program is interrupted, I'm not sure if it's a bug worth fixing.