Jan

I am not sure this issue is limited to ggplot. I have the same warning whenver I the **value** argument is a **named vector**. The problem is there even in...

True. I had not thought of it. Thank you for trying to help! When I looked into it, it did not work. To what could I set the tooltip's z-index?...

I can't. I get this error when I use the example taken from the readme. > Error in ul[!sapply(ul, rlang::is_missing)] : > object of type 'symbol' is not subsettable

Maybe I can help. The test below nails it. The problem lies in `get_calls`. When I replace line 32 with `return(list(expr[[1L]]))` it works. The problem is that the caller `get_called_functions`...