`:results file` will write non-empty result to `:file`. But `:results link` don't, it just insert a link of `:file` at result. And that is what I want to solve in the first post of this thread. On 03/29/2018 12:23 AM, Nicolas Goaziou wrote: > Hello, > > stardiviner writes: > >> Hi, Nicolas, I have problem in my code. Even after many times and >> 5 hourse Edebug on ob-core.el code. Still can't find out where is >> wrong. After Edebug, just know somewhere is wrong. here is my info: >> >> - [ ] probelm is on ~org-babel-merge-params~, ~info~ is generated from >> it, but it removed ~link~ in ~:results~. >> - [ ] org-babel-execute-src-block >>   - [ ] (org-babel-get-src-block-info) >>     - [ ] (let* ((info .. (apply #'org-babel-merge-params ...))))  -> >> info -> :results file replace (been removed here) >>       - because ~:results link file replace~ are merged into ~:results >> file replace~? >>         - where does the ~file~ comes from? >>           - from ~:file~ header argument? >>             - which function get this? >>       - [ ] org-babel-process-params info >> >> >> I added my latest patches in attachment (include test, and added your >> suggested modification). Can you help me on my code? > What are the differences between ":results file" and ":results link"? > > Regards, >