w = New Window("window", <<JOURNAL></JOURNAL>The above script should include a line break in the "left header" so that it has two lines.
Instead the resulting PDF just has a non-printing box character between the two words, like this

... and if i copy that text into this window it looks right, again:
lineone
linetwo
I am using JMP 14.3 on window 10.
This all seems more like an PDF problem than a JSL problem, but I am still hoping for a solution.