On Fri, 10 Sep 2021 at 23:06, "Barton, Mark" wrote: > With the Test.org file below, if I C-c C-c on the call_file_date it will echo “Shell native completion is > enabled” and Emacs will not respond until I hit C-g. If I immediately C-c C-c again, it will echo > “Inline error: multiline result cannot be used” and Emacs responds normally to commands > without C-g to break out. The problem is only when I use session in the property line. If I comment > out the property line then it works. My original file uses dozens of python src blocks that require > the session Hi Mark, does the patch below solve the problem for you? If it does, then I know why it happens and I can suggest the Org people a slightly more robust solution.