Typing a class name, followed by open paren, pops up a method signature box. I could not find a way to make it go away.

For instance, Pbind(...) may have a long, multiple-line argument list. There's no need to look at "pairs: [ ]" the whole time. But Esc doesn't close the box, and it keeps coming back if I move the cursor out and back in.

There should always be a way to close the method arg box and keep it closed.