org-drill-present-default-answer: Symbol’s function definition is void: org--latex-preview-region
Hi,
Org drill no longer works for me. I get the following message when I try to reveal the first answer:
org-drill-present-default-answer: Symbol’s function definition is void: org--latex-preview-region
For what it's worth, that entire entry is:
** Item :drill:
SCHEDULED: <2019-12-05 Thu>
:PROPERTIES:
:ID: 61D6E51E-45E9-414A-B43F-E81615837198
:DRILL_LAST_INTERVAL: 3.4889
:DRILL_REPEATS_SINCE_FAIL: 2
:DRILL_TOTAL_REPEATS: 7
:DRILL_FAILURE_COUNT: 1
:DRILL_AVERAGE_QUALITY: 3.857
:DRILL_EASE: 2.6
:DRILL_LAST_QUALITY: 4
:DRILL_LAST_REVIEWED: [2019-12-02 Mon 21:19]
:END:
What are the (first octave) intervals called?
*** Answer
| Code | Code 2 | Name | Name (Second octave) |
|---------+--------+-------------------------------------+----------------------|
| T | | Tonic | |
| 2b | 9b | minor second / minor ninth | minor ninth |
| 2 | 9 | Major second / major ninth | major ninth |
| 3b | 9+ | minor third / Augmented ninth | Augmented ninth |
| 3 | | Major third | |
| 4 | | Perfect fourth / Eleventh | Eleventh |
| 4+ / 5b | 11+ | Augmented fourth / diminished fifth | Augmented eleventh |
| 5 | | Perfect fifth | |
| 5+ / 6b | 13b | Augmented fifth / minor sixth | minor thirteenth |
| 6 | 13 | Major sixth | Major thirteenth |
| 7 | | minor seventh | |
| 7+ | | Major seventh | |
| 8 | | Octave | |- Org version: 9.2.5
- Org-drill version: 20191219.2100
- Emacs version: 26.3