Hello, There seems to be an error when using hline-relative references in an org-mode table’s formula. For example, I have the following org-mode table: #+BEGIN: columnview :hlines 1 :id global | /Project/ | Mon | Tue | Wed | Thu | Fri | Sat | Sun | /Total/ | |----------------+-----+-----+-----+------+-----+------+-----+---------| | AnotherProduct | | | | | | 2.50 | | | | Prototype | | | | 3.50 | | | | | |----------------+-----+-----+-----+------+-----+------+-----+---------| | /Daily/ | | | | | | | | | #+TBLFM: @I$9..@II$9=vsum($2..$8);%.2f;::@II$2..@III$9='(format "%3.2f" (apply '+ '(@I..@II)));N; and I get the error can't assign to hline relative reference when I run M-x org-table-recalculate. I looked over the org-mode references documentation and the gmane.org forums , but I did not find any reasons as to why the hline relative references could not be assigned. This issue is related to the timesheet package on MELPA. I have filed an issue here: https://github.com/tmarble/timesheet.el/issues/3 but hopefully I have found the underlying problem, and hopefully it is reasonably fixable. Here is some relevant info: - Org-mode version 8.3.1 (8.3.1-87-g4ef2c0-elpa @ /home/luke/.emacs.d/elpa/org-20150824/) - emacs-version: 24.5.1 - ArchLinux OS: Linux 4.1.6-1-ARCH #1 SMP PREEMPT Mon Aug 17 08:52:28 CEST 2015 x86_64 GNU/Linux This is a copy of my question posted here: http://emacs.stackexchange.com/questions/15185/cant-assign-to-hline-relative-reference Any suggestions or guidance would be appreciated. I am happy to clarify anything as well. Thanks, Luke ​