Hi, After upgrading to org 9.2, I found that C-c ' (org-edit-special) does not work on an INCLUDE statement if it has :only-contents t. That is, I can normally visit the subtree with CUSTOM_ID theory in paper.org if I press C-c ' on the following: #+INCLUDE: "./paper.org::#theory" but pressing C-c ' on the following gives me this error: "org-open-file: No match for custom ID: theory" :only-contents t" #+INCLUDE: "./paper.org::#theory" :only-contents t Looks like parsing the statement was not working -- it seems it is capturing stuff after ". Best Regards, Joon