Re: empty/nil in table cells
Hi Mario For such cases I use ~subseq~ to take the running window out of the complete range ~@I$2..@II$2~: | date | measure | running avg | |---+-+-| | 01-27 | 604 | | | 01-28 | 314 | | | 01-29 | 636 | | | 01-30 | 305 | | | 01-31 | 760 | | | 02-01 | 531 | | | 02-02 | 331 | 497.29 | | 02-03 | 77 | 422.00 | | 02-04 | 621 | 465.86 | | 02-05 | 406 | 433.00 | | 02-06 | 621 | 478.14 | | 02-07 | 975 | 508.86 | | 02-08 | 252 | 469.00 | | 02-09 | 794 | 535.14 | | 02-10 | 36 | 529.29 | #+TBLFM: $3 = '(let ((len 7)) (if (> @# len) (format "%.2f" (/ (apply #'+ (subseq '(@I$2..@II$2) (- @# 1 len) (- @# 1))) (float len))) "")); N Michael
Re: Error (args out of range) when editing list
Hello, Jarmo Hurri writes: > * Demo of some sort of error > 1. (take your cursor on top of the letter X after the closing > parenthesis)X > 2. then press Alt-Enter > 1. you will notice > 2. an error > 3. saying something like args out of range Could you try with latest master? I cannot reproduce it. Regards, -- Nicolas Goaziou
Re: Error (args out of range) when editing list
Hi there!
Nicolas Goaziou writes:
>> * Demo of some sort of error
>> 1. (take your cursor on top of the letter X after the closing
>> parenthesis)X
>> 2. then press Alt-Enter
>> 1. you will notice
>> 2. an error
>> 3. saying something like args out of range
>
> Could you try with latest master? I cannot reproduce it.
I think I am running the latest (stable) master:
Org mode version 9.3.7 (release_9.3.7-13-ge62ca4)
Then it has to be something in my system. Great. As a cry for help, here
is what I get with debug-on-error:
Debugger entered--Lisp error: (args-out-of-range -1 3)
replace-match("2. " nil nil nil 1)
#f(compiled-function (struct old-struct item) #)(((30 2
"1. " nil nil nil 112) (112 2 "2. " nil nil nil 119) (120 2 "1. " nil nil nil
187) (146 5 "1. " nil nil nil 170) (170 5 "2. " nil nil nil 187) (187 2 "2. "
nil nil nil 232)) ((30 2 "1. " nil nil nil 112) (112 2 "1. " nil nil nil 119)
(120 2 "2. " nil nil nil 187) (146 5 "1. " nil nil nil 170) (170 5 "2. " nil
nil nil 187) (187 2 "3. " nil nil nil 232)) 187)
org-list-struct-apply-struct(((30 2 "1. " nil nil nil 112) (112 2 "2. " nil
nil nil 119) (120 2 "1. " nil nil nil 187) (146 5 "1. " nil nil nil 170) (170 5
"2. " nil nil nil 187) (187 2 "2. " nil nil nil 232)) ((30 2 "1. " nil nil nil
112) (112 2 "1. " nil nil nil 119) (120 2 "2. " nil nil nil 187) (146 5 "1. "
nil nil nil 170) (170 5 "2. " nil nil nil 187) (187 2 "3. " nil nil nil 232)))
org-list-write-struct(((30 2 "1. " nil nil nil 112) (112 2 "2. " nil nil nil
119) (120 2 "1. " nil nil nil 187) (146 5 "1. " nil nil nil 170) (170 5 "2. "
nil nil nil 187) (187 2 "2. " nil nil nil 232)) ((30) (112) (120) (146 . 120)
(170 . 120) (187)))
org-insert-item(nil)
funcall-interactively(org-insert-item nil)
call-interactively(org-insert-item)
org-meta-return(nil)
funcall-interactively(org-meta-return nil)
call-interactively(org-meta-return nil nil)
command-execute(org-meta-return)
All the best,
Jarmo
Couple of issues with org block meta lines faces
Hi, If you start emacs as follows, making sure emacs picks up the latest org from org-plus-contrib, and with file.org being the content of this mail, #+BEGIN_SRC sh :async emacs -q \ --eval "(defface org-block-begin-line '((t (:background \"blue\" :height 0.8))) \"\")" \ --eval "(setq org-fontify-whole-block-delimiter-line t)" \ file.org #+END_SRC You may observe the following issues: 1) begin-line applies to both begin and end lines. This might be intended. If you define an org-block-end-line face, it gets applied instead. 2) org-fontify-whole-block-delimiter-line is ignored. I'm aware I can set the :extend t property to the face. If it does nothing, maybe this variable should be removed. 3) The following block has no face applied. - This only happens when the line with # at the top is empty - The :height part of the face seems to be responsible - It also works fine with default org version 4) If you go to the end of the fontified end_src line (first src block), then press enter a couple of times the buffer position has the org-block-begin-line face applied (move cursor to see it). # #+BEGIN_SRC elisp auie auriaest #+END_SRC Regards,
unexpected behaviour in org beamer export
Hello all, I have some slides that I would normally export to beamer. However, I need, in one case, to export these slides to HTML as well. I don't expect to get the same functionality in this case, of course. In any case, if I use the directives in beamer for exposing parts of a slide at different times, these constructs get exported to the HTML verbatim. So, I thought I would protect them within @@latex:...@@ constructs. Although that works for HTML export (i.e. they no longer appear), the LaTeX export is now broken: the directives are followed but they are also exported as text in the slide. The minimal example org file that illustrates this is attached. (org recent from git yesterday) Thank you, eric -- : Eric S Fraga via Emacs 28.0.50, Org release_9.3.7-682-geac255 #+title: The title of the talk * this works for LaTeX but not HTML: 1. Draw something 2. <2-> Draw some more 3. <3-> Add some labels * this works for HTML but not LaTeX: 1. Draw something 2. @@latex:<2->@@ Draw some more 3. @@latex:<3->@@ Add some labels
Re: Error (args out of range) when editing list
Jarmo Hurri writes: > I think I am running the latest (stable) master: Note: stable ≠ master, so you just wrote an oxymoron ;) > Org mode version 9.3.7 (release_9.3.7-13-ge62ca4) This is not quite HEAD. Mine is release_9.3.7-683-g95eaab.
Re: empty/nil in table cells
Hello, Mario Frasca writes: > I think we really need a bug-tracking mechanism, you know? H... I had read about the message you've sent again. However, even if we don't have a bug-tracking mechanism, you can still group messages related to the same issue in the same thread. It would be more helpful than starting a new thread with a, IMO, rather cryptic message. Unfortunately, your message above only answers some of my questions. "Where?", "What do you mean?" and "How so?" still apply, AFAICT. IOW, I suggest to be more explicit if you want to have comments about your suggestion. Regards, -- Nicolas Goaziou
Re: unexpected behaviour in org beamer export
On Friday, 10 Jul 2020 at 11:00, Eric S Fraga wrote: > So, I thought I would protect them within @@latex:...@@ constructs. Ignore noise (although I'm still wondering...): if I use @@beamer:...@@, everything is fine. Thank you, eric -- : Eric S Fraga via Emacs 28.0.50, Org release_9.3.7-682-geac255
Re: Error (args out of range) when editing list
Nicolas Goaziou writes: >> I think I am running the latest (stable) master: > > Note: stable ≠ master, so you just wrote an oxymoron ;) Oops, exactly. :) I now pulled the latest _master_, and it does not have the same issue branch _stable_ has. So I guess stable will also contain the fix at some point. Thanks, and all the best, Jarmo
heads up: org-eldoc (contrib) may not work with recent Emacs (28.0.x)
Hello, I am not entirely sure but I believe that recent changes in Emacs's eldoc.el make org-eldoc (found in the contrib directory for org) no longer work. At first glance, an argument is now required for org-eldoc-documentation-function but this only postpones the error... Probably only an issue if you are tracking Emacs as I am. Thank you, eric -- : Eric S Fraga via Emacs 28.0.50, Org release_9.3.7-682-geac255
Re: Couple of issues with org block meta lines faces
Hi! Some points I think I can help with: Sébastien Miquel writes: > 1) begin-line applies to both begin and end lines. This might be > intended. If you define an org-block-end-line face, it gets applied instead. Yup, by default org-block-end-line :inherits from org-block-begin-line. > 2) org-fontify-whole-block-delimiter-line is ignored. I'm aware I can > set the :extend t property to the face. If it does nothing, maybe this > variable should be removed. See emacs bug#42184[1]. [1]: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=42184
looking for suggestions: adding a notes page to title page on org beamer export
Hello all,
TL;DR: is there an easy (more elegant) way to add notes to the title
page for beamer export? Ideally, something that would allow me to write
in org for the contents of that title notes page, e.g. with lists etc.
(sorry for the onslaught of posts to this list today: I'm working on
lecture slides for next academic year, having to adapt to the COVID-19
situation and be prepared for any contingency...)
Beamer export has a really nice feature: being able to add notes to any
slide and have these appear as a separate page in the exported PDF. I'm
looking at screen capture for creating pre-recorded lectures. Using (on
Debian) =simplescreenrecorder=, I can grab just part of the
screen. Therefore, what works well is to have my slides shown in dual
page mode with each slide on the left and corresponding notes on the
right. For this to work, I need to have notes for every slide,
including the title page, although I could create a dummy slide, of
course. In any case, notes for the title page are useful.
However, /out-of-the-box/, there appears to be no way to add notes to
the title page. My solution has been to overload the =\maketitle= LaTeX
command:
#+latex_header: \let\oldmaketitle\maketitle
#+latex_header: \renewcommand{\maketitle}{\oldmaketitle%
#+latex_header: \note{This is a note.}}
The reason for this convoluted LaTeX intervention is that the LaTeX
=\note= must come before the =\begin{document}= in the LaTeX generated
by ox-beamer to come after the title page but before any subsequent
slides.
Thank you,
eric
--
: Eric S Fraga via Emacs 28.0.50, Org release_9.3.7-682-geac255
Re: empty/nil in table cells
On 09/07/2020 16:59, Nicolas Goaziou wrote: and it simplifies a lot writing functions. How so? thank you Michael, for answering Nicolas' question, in a different and much structured way than I did in my original message. the formula you provided —I reduced it slightly, hard coding a constant— looks like this: (if (> @# 4) (format "%.2f" (/ (apply '+ (subseq '(@I$2..@II$2) (- @# 1 4) (- @# 1))) 4.0)) ""));N my impression is this programs in the spreadsheet something that should be part of the org-table software. if we let references leading outside the table return 'nil instead of raising an error, and represent 'nil by the empty string, then this is enough: (when (> @# 4) (/ (+ @-3$2..$2) 4.0));L%0.2f my suggestion is to associate 'nil with empty cells "both ways", in the sense that a formula returning 'nil causes an empty org-table cell (see above), and that the empty cell, through the L filter evaluates to nil and not to the empty string. this for symmetry, and for uniformity with reference leading outside the table. regards, MF
Re: Wring case when using org-insert-structure-template
Nicolas Goaziou writes: >> Second question: I couldn't find any configuration variable or >> function to change the default behaviour. Is there a way to do so? > > You can customize `org-structure-template-alist'. I don't remember if > that's possible in Org 9.1.9, tho. > But you cannot change the case of the begin/end that way, so it would be entered in mixed case: #+begin_SRC ... .. #+end_SRC (I think - but I have not tested.) -- Nick "There are only two hard problems in computer science: cache invalidation, naming things, and off-by-one errors." -Martin Fowler
Superscript and non-blank character
Emacs 26.3, Org-mode 9.1.9, Kubuntu 20.04, 5.4.0-39-generic Hi, I've tried my hardest to find an answer in the manuals (print book and on-line), this list, Reddit, and Stack Exchange with no luck. I use Emacs for org-mode, and I don't code or know Elisp. I have no use for or interest in learning LaTeX. I never use subscript, and I only use superscript in poetry/prose (mostly quotes, not original), and I don't foresee (but admit I may) a need to export. I understand that: ^2H is not recognized as superscript _on purpose_. Per Org syntax, you have to add a non-blank character before the caret. Otherwise, there would be ambiguity between underline (e.g., _under_) and subscript (_under). And superscript syntax follows subscript's. [1] That makes sense to me as a default [2], given that so many org-mode users use both in math, science, and literate coding context, so I wouldn't think to suggest it to be changed. All I want to know is how I can change it for *me*. I would like to org-toggle-pretty-entities in a buffer and see superscript before, say, a poetry line or Bible verse I'm quoting in a note or journal entry, and not see the non-blank character. Can this be done via customize or with an Elisp snippet in init.el? Thanks! [1] https://lists.gnu.org/archive/html/emacs-orgmode/2014-06/msg01022.html [2] Though I wish it were made explicit in the manuals https://orgmode.org/manual/Subscripts-and-Superscripts.html#Subscripts-and-Superscripts (Org Mode 9 Reference Manual p 132). It took me a while to figure out why it wasn't working at all.
