texlive[61492] Master/texmf-dist: siunitx (4jan22)

commits+karl at tug.org commits+karl at tug.org
Tue Jan 4 23:28:38 CET 2022 

Revision: 61492
          http://tug.org/svn/texlive?view=revision&revision=61492
Author:   karl
Date:     2022-01-04 23:28:38 +0100 (Tue, 04 Jan 2022)
Log Message:
-----------
siunitx (4jan22)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/siunitx/CHANGELOG.md
    trunk/Master/texmf-dist/doc/latex/siunitx/siunitx-code.pdf
    trunk/Master/texmf-dist/doc/latex/siunitx/siunitx.pdf
    trunk/Master/texmf-dist/source/latex/siunitx/siunitx-angle.dtx
    trunk/Master/texmf-dist/source/latex/siunitx/siunitx-compound.dtx
    trunk/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx
    trunk/Master/texmf-dist/source/latex/siunitx/siunitx.dtx
    trunk/Master/texmf-dist/source/latex/siunitx/siunitx.ins
    trunk/Master/texmf-dist/tex/latex/siunitx/siunitx.sty

Modified: trunk/Master/texmf-dist/doc/latex/siunitx/CHANGELOG.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/siunitx/CHANGELOG.md	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/doc/latex/siunitx/CHANGELOG.md	2022-01-04 22:28:38 UTC (rev 61492)
@@ -7,12 +7,18 @@
 
 ## [Unreleased]
 
-## [v3.0.37]
+## [v3.0.38]: 2022-01-04
 
 ### Changed
+- Allow for empty values in lists and ranges (see issue
+  [#566](https://github.com/josephwright/siunitx/issues/566))
+
+## [v3.0.37]: 2021-12-04
+
+### Changed
 - Documentation and warning improvements for "drop-exponent" option
 
-## [v3.0.36]
+## [v3.0.36]: 2021-11-18
 
 ### Changed
 - Internal changes to tabular code to improve visual output when integer part
@@ -22,7 +28,7 @@
 - Printing fractional units using `\sfrac` (see issue
   [#558](https://github.com/josephwright/siunitx/issues/558))
 
-## [v3.0.35]
+## [v3.0.35]: 2021-11-03
 
 ### Changed
 - Delay loading of `color` package to `begindocument` hook
@@ -31,13 +37,13 @@
 - Text mode replacement of `\mathrm` in super/subscripts (see issue
   [#556](https://github.com/josephwright/siunitx/issues/556))
 
-## [v3.0.34]
+## [v3.0.34]: 2021-10-26
 
 ### Fixed
 - Printing of exponent for complex values when converting to a prefix (see
   issue [#555](https://github.com/josephwright/siunitx/issues/555))
 
-## [v3.0.33]
+## [v3.0.33]: 2021-10-15
 
 ### Changed
 - Further improvements to degree symbol in math mode
@@ -48,7 +54,7 @@
 - Handling of combination of `mode = text` with `tight-spacing` (see issue
   [#553](https://github.com/josephwright/siunitx/issues/553)
 
-## [v3.0.32]
+## [v3.0.32]: 2021-09-29
 
 ### Added
 - Hint concerning non-standard font encodings (see issues
@@ -59,13 +65,13 @@
 - Use math mode symbol for degree where possible (see issue
   [#550](https://github.com/josephwright/siunitx/issues/550))
 
-## [v3.0.31]
+## [v3.0.31]: 2021-09-22
 
 ### Fixed
 - Avoid infinite loop with `tex4ht` (issue
   [#549](https://github.com/josephwright/siunitx/issues/549))
 
-## [v3.0.30]
+## [v3.0.30]: 2021-09-14
 
 ### Changed
 - Delay selection of math mode to better support `tex4ht` (issue
@@ -80,7 +86,7 @@
 - Apply number processing options to angles (issue
   [#546](https://github.com/josephwright/siunitx/issues/546))
 
-## [v3.0.29]
+## [v3.0.29]: 2021-09-06
 
 ### Fixed
 - Only apply `text-series-to-math` when the math version is
@@ -87,25 +93,25 @@
   `normal` (issue
   [#541](https://github.com/josephwright/siunitx/issues/541))
 
-## [v3.0.28]
+## [v3.0.28]: 2021-08-27
 
 ### Fixed
 - Pre-spacing for free-standing units (issue
   [#538](https://github.com/josephwright/siunitx/issues/538))
 
-## [v3.0.27]
+## [v3.0.27]: 2021-08-22
 
 ### Fixed
 - Detection of unchanged symbols when font is sanserif (issue
   [#535](https://github.com/josephwright/siunitx/issues/535))
 
-## [v3.0.26]
+## [v3.0.26]: 2021-08-21
 
 ### Fixed
 - Accidental printing of `T at TS1` with `beamer` (issue
   [#534](https://github.com/josephwright/siunitx/issues/534))
 
-## [v3.0.25]
+## [v3.0.25]: 2021-08-16
 
 ### Changed
 - Default to sanserif units if `\familydefault` is `\sfdefault`
@@ -123,7 +129,7 @@
 - Treatment of multiple tokens for `input-ignore` (issue
   [#531](https://github.com/josephwright/siunitx/issues/531))
 
-## [v3.0.24]
+## [v3.0.24]: 2021-08-04
 
 ### Fixed
 - Option setting `round-half = even` (issue
@@ -133,13 +139,13 @@
 - Rounding to uncertainty in the integer part (issue
   [#523](https://github.com/josephwright/siunitx/issues/523))
 
-## [v3.0.23]
+## [v3.0.23]: 2021-07-26
 
 ### Fixed
 - Load order of `xparse` (issue
   [#518](https://github.com/josephwright/siunitx/issues/518))
 
-## [v3.0.22]
+## [v3.0.22]: 2021-07-22
 
 ### Changed
 - Support `table-text-alignment = none` for interoperation with
@@ -152,7 +158,7 @@
 - Interaction with `cellspace` package (issue
   [#512](https://github.com/josephwright/siunitx/issues/512))
 
-## [v3.0.21]
+## [v3.0.21]: 2021-07-20
 
 ### Fixed
 - Print degree symbol if `fontspec` package is loaded with
@@ -163,7 +169,7 @@
 - Symbol for arcs in text mode (issue
   [#507](https://github.com/josephwright/siunitx/issues/507))
 
-## [v3.0.20]
+## [v3.0.20]: 2021-07-14
 
 ### Fixed
 - Interaction with `kotex` (issue
@@ -171,25 +177,25 @@
 - Handling of groups in literal units (issue
   [#503](https://github.com/josephwright/siunitx/issues/503))
 
-## [v3.0.19]
+## [v3.0.19]: 2021-07-06
 
 ### Fixed
 - Emulation for `\SendSettingsToPgf` (issue
   [#501](https://github.com/josephwright/siunitx/issues/501))
 
-## [v3.0.18]
+## [v3.0.18]: 2021-07-04
 
 ### Fixed
 - Printing of reciprocal units when `per-mode = symbol` is active
   (issue [#500](https://github.com/josephwright/siunitx/issues/500))
 
-## [v3.0.17]
+## [v3.0.17]: 2021-06-29
 
 ### Fixed
 - Load order issue with `soulpos` (issue
   [#498](https://github.com/josephwright/siunitx/issues/498))
 
-## [v3.0.16]
+## [v3.0.16]: 2021-06-24
 
 ### Fixed
 - Treatment of spaces before `/` in literal units (issue
@@ -197,7 +203,7 @@
 - Printing of `\mathchoice` entries in text mode (issue
   [#497](https://github.com/josephwright/siunitx/issues/497))
 
-## [v3.0.15]
+## [v3.0.15]: 2021-06-22
 
 ### Fixed
 - Bracketing of complex quantities (issue
@@ -209,7 +215,7 @@
 - Engineering exponents with some exponent values (issue
   [#494](https://github.com/josephwright/siunitx/issues/494))
 
-## [v3.0.14]
+## [v3.0.14]: 2021-06-17
 
 ### Changed
 - Auto-enable `table-fixed-width` when setting `table-column-width`
@@ -225,7 +231,7 @@
   `separate` and an exponent is present (issue
     [#490](https://github.com/josephwright/siunitx/issues/490))
 
-## [v3.0.13]
+## [v3.0.13]: 2021-06-14
 
 ### Added
 - Catalan translations for lists and ranges
@@ -243,7 +249,7 @@
 - Printing of ohm symbol in text mode with `fourier` package (issue
   [#486](https://github.com/josephwright/siunitx/issues/486))
 
-## [v3.0.12]
+## [v3.0.12]: 2021-06-09
 
 ### Fixed
 - Modify warning message (fixes
@@ -253,7 +259,7 @@
 - Remove stray debug code in symbol allocation (issue
   [#478](https://github.com/josephwright/siunitx/issues/478))
 
-## [v3.0.11]
+## [v3.0.11]: 2021-06-07
 
 ### Changed
 - Improve some fallback unit definitions
@@ -266,7 +272,7 @@
 - Emulation of `number-unit-separator` (issue
   [#473](https://github.com/josephwright/siunitx/issues/473))
 
-## [v3.0.10]
+## [v3.0.10]: 2021-06-04
 
 ### Changed
 - Documentation improvements
@@ -275,7 +281,7 @@
 - Incompatibility with REVTeX (issue
   [#469](https://github.com/josephwright/siunitx/issues/469))
 
-## [v3.0.9]
+## [v3.0.9]: 2021-06-01
 
 ### Changed
 - Documentation improvements
@@ -293,7 +299,7 @@
 - Interpretation of uncertainties in integers (issue
   [#465](https://github.com/josephwright/siunitx/issues/465))
 
-## [v3.0.8]
+## [v3.0.8]: 2021-05-31
 
 ### Changed
 - Documentation improvements
@@ -306,7 +312,7 @@
 - Emulation of `group-four-digits` (issue
   [#461](https://github.com/josephwright/siunitx/issues/461))
 
-## [v3.0.7]
+## [v3.0.7]: 2021-05-28
 
 ### Fixed
 - Formatting of some literal units (issue
@@ -318,7 +324,7 @@
 - Implement missing `output-exponent-marker` (issue
   [#458](https://github.com/josephwright/siunitx/issues/458))
 
-## [v3.0.6]
+## [v3.0.6]: 2021-05-25
 
 ### Changed
 - Documentation improvements
@@ -329,7 +335,7 @@
 - Format separate uncertainty correctly where it falls purely in the integer
   part (issue [#454](https://github.com/josephwright/siunitx/issues/454))
 
-## [v3.0.5]
+## [v3.0.5]: 2021-05-24
 
 ### Changed
 - Documentation improvements
@@ -344,7 +350,7 @@
 - Mark `\bar` as removed (issue
   [#448](https://github.com/josephwright/siunitx/issues/448))
 
-## [v3.0.4]
+## [v3.0.4]: 2021-05-21
 
 ### Changed
 - Standardise and document the position of `\color` in negative values
@@ -354,7 +360,7 @@
 - Alignment of integers in tables when `parse-numbers = tables` (issue
   [#442](https://github.com/josephwright/siunitx/issues/442))
 
-## [v3.0.3]
+## [v3.0.3]: 2021-05-20
 
 ### Changed
 - Documentation improvements
@@ -366,7 +372,7 @@
 - Application of negative color in table cells (issue
   [#439](https://github.com/josephwright/siunitx/issues/439))
 
-## [v3.0.2]
+## [v3.0.2]: 2021-05-19
 
 ### Changed
 - Documentation improvements
@@ -389,7 +395,7 @@
 ### Deprecated
 - Unit macro `\celsius`
 
-## [v3.0.1]
+## [v3.0.1]: 2021-05-18
 
 ### Added
 - Public `\l_siunitx_unit_fraction_tl` variable
@@ -405,7 +411,7 @@
 - French translation of 'to' for ranges (issue
   [#421](https://github.com/josephwright/siunitx/issues/421))
 
-## [v3.0.0]
+## [v3.0.0]: 2021-05-17
 
 ### Added
 - `\complexnum`
@@ -588,59 +594,59 @@
 - Option `unit-text-tt`
 - Option `version-1-compatibility`
 
-## [v2.8e] - 2021-04-17
+## [v2.8e]: 2021-04-17
 
 ### Fixed
 - Missing setting in emulation of v1 option `repeatunits`
 
-## [v2.8d] - 2021-04-09
+## [v2.8d]: 2021-04-09
 
 ### Changed
 - Correct file dates for configuration files
 
-## [v2.8c] - 2021-03-27
+## [v2.8c]: 2021-03-27
 
 ### Changed
 - Updates to follow LaTeX2e kernel revisions
 - No longer apply `\addtocontents` patch
 
-## [v2.8b] - 2020-02-25
+## [v2.8b]: 2020-02-25
 
 ### Fixed
 - Correct `\ohm` when `newtxmath` is loaded
 
-## [v2.8a] - 2020-02-23
+## [v2.8a]: 2020-02-23
 
 ### Fixed
 - Correct `\ohm` when `unicode-math` is loaded (issue [#377](https://github.com/josephwright/siunitx/issues/377))
 
-## [v2.8] - 2020-02-20
+## [v2.8]: 2020-02-20
 
 ### Changed
 - Use companion font symbols/force `textcomp` loading
 
-## [v2.7v] - 2020-02-19 [UNUSED]
+## [v2.7v]: 2020-02-19 [UNUSED]
 
 ### Fixed
 - Appearance of superscript decimals with comma decimal marker
 
-## [v2.7u] - 2020-01-15
+## [v2.7u]: 2020-01-15
 
 ### Changed
 - Modified internals to track `expl3` changes
 
-## [v2.7t] - 2019-10-10
+## [v2.7t]: 2019-10-10
 
 ### Fixed
 - Combination of `round-half = even` with `round-precision = 0`
 - Include sign in astronomy-style angles
 
-## [v2.7s] - 2018-05-17
+## [v2.7s]: 2018-05-17
 
 ### Changed
 - Revert package date format change in v2.7l
 
-## [v2.7r] - 2018-05-16
+## [v2.7r]: 2018-05-16
 
 ### Changed
 - Modified internals to track `expl3` changes
@@ -649,30 +655,30 @@
 - Collect tokens before `\ignorespaces` in tabulars (esp. with
   REVTeX) (issue [#337](https://github.com/josephwright/siunitx/issues/337))
 
-## [v2.7q] - 2018-05-11
+## [v2.7q]: 2018-05-11
 
 ### Fixed
 - Allow for `cellspace` "column" option (issue [#315](https://github.com/josephwright/siunitx/issues/315))
 
-## [v2.7p] - 2018-05-10
+## [v2.7p]: 2018-05-10
 
 ### Changed
 - Avoid an `expl3` internal function
 - Better approach to removing `\ignorespaces`
 
-## [v2.7o] - 2018-05-02 [UNUSED]
+## [v2.7o]: 2018-05-02 [UNUSED]
 
-## [v2.7n] - 2018-04-27
+## [v2.7n]: 2018-04-27
 
 ### Fixed
 - Issue with symbolic input and digit grouping
 
-## [v2.7m] - 2018-03-20
+## [v2.7m]: 2018-03-20
 
 ### Changed
 - Update `\astronomicalunit` symbol (issue [#332](https://github.com/josephwright/siunitx/issues/332))
 
-## [v2.7l] - 2018-03-11
+## [v2.7l]: 2018-03-11
 
 ### Added
 - Abbreviations for milli/microjoule
@@ -684,7 +690,7 @@
 - Scope of some internal variable corrected (issue [#327](https://github.com/josephwright/siunitx/issues/327))
 - Track `unicode-math` changes (issue [#331](https://github.com/josephwright/siunitx/issues/331))
 
-## [v2.7k] - 2017-11-26
+## [v2.7k]: 2017-11-26
 
 ### Fixed
 - Incorrect internal variable renamed (issue [#320](https://github.com/josephwright/siunitx/issues/320))
@@ -691,22 +697,22 @@
 - Suppress leading "1" when units are not parsed (issue [#318](https://github.com/josephwright/siunitx/issues/318))
 - Correct default value for `arc-separator` (issue [#319](https://github.com/josephwright/siunitx/issues/319))
 
-## [v2.7j] - 2017-08-02
+## [v2.7j]: 2017-08-02
 
 ### Fixed
 - Use correct name for internal boolean
 
-## [v2.7i] - 2017-07-23
+## [v2.7i]: 2017-07-23
 
 ### Fixed
 - Incorrect internal variable renamed (issue [#311](https://github.com/josephwright/siunitx/issues/311))
 
-## [v2.7h] - 2017-06-13
+## [v2.7h]: 2017-06-13
 
 ### Changed
 - Some abuses of `expl3` box functions removed (issue [#309](https://github.com/josephwright/siunitx/issues/309))
 
-## [v2.7g] - 2017-05-19
+## [v2.7g]: 2017-05-19
 
 ### Changed
 - Use new `expl3` functions for some internal tests
@@ -715,7 +721,7 @@
 - Change box collection following `expl3` update
 - Links to BIPM website
 
-## [v2.7f] - 2017-03-23
+## [v2.7f]: 2017-03-23
 
 ### Changed
 - Name of 'hidden' function used by for bookmark generation
@@ -723,32 +729,32 @@
 ### Fixed
 - Spacing when option `per-mode = reciprocal-positive-first` is active
 
-## [v2.7e] - 2017-03-06
+## [v2.7e]: 2017-03-06
 
 ### Fixed
 - Properly handle signs in `table-format` key (issue [#303](https://github.com/josephwright/siunitx/issues/303))
 
-## [v2.7d] - 2017-02-19
+## [v2.7d]: 2017-02-19
 
 ### Fixed
 - Avoid doubled tokens in pre-number part of tables
 
-## [v2.7c] - 2017-02-01
+## [v2.7c]: 2017-02-01
 
 ### Fixed
 - Correct integer alignment in tables (issue [#302](https://github.com/josephwright/siunitx/issues/302))
 
-## [v2.7b] - 2017-01-28
+## [v2.7b]: 2017-01-28
 
 ### Fixed
 - Fix an issue with large numbers in scientific mode (issue [#301](https://github.com/josephwright/siunitx/issues/301))
 
-## [v2.7a] - 2017-01-01
+## [v2.7a]: 2017-01-01
 
 ### Changed
 - Track `expl3` changes regarding key-value management
 
-## [v2.7] - 2017-01-01
+## [v2.7]: 2017-01-01
 
 ### Added
 - Code-level API variable `\l_siunitx_unit_symbolic_seq`
@@ -756,13 +762,13 @@
 ### Fixed
 - Allow for `cellspace` package in math mode
 
-## [v2.6s] - 2016-09-02
+## [v2.6s]: 2016-09-02
 
 ### Changed
 
 - Improved a warning concerning `color` package
 
-## [v2.6r] - 2016-08-22
+## [v2.6r]: 2016-08-22
 
 ### Changed
 - Warn if `color` is not loaded (issue [#289](https://github.com/josephwright/siunitx/issues/289))
@@ -773,7 +779,7 @@
 - Handling of `e0` input (issue [#292](https://github.com/josephwright/siunitx/issues/292))
 - Added some missing internal variable declarations
 
-## [v2.6q] - 2016-03-01
+## [v2.6q]: 2016-03-01
 
 ### Fixed
 - Correct detection of font inside cells
@@ -781,18 +787,18 @@
 ### Changed
 - Index formatting
 
-## [v2.6p] - 2016-01-19
+## [v2.6p]: 2016-01-19
 
 ### Fixed
 - Formatting of `\degreeCelsius` (issue [#285](https://github.com/josephwright/siunitx/issues/285))
 - Allow input unit with prefix and `\per` in `exponent-to-prefix` (issue 283)
 
-## [v2.6o] - 2016-01-05
+## [v2.6o]: 2016-01-05
 
 ### Fixed
 - Allow for unit powers when converting exponents to prefixes
 
-## [v2.6n] - 2015-12-31
+## [v2.6n]: 2015-12-31
 
 ### Changed
 - Formatting of `\degreeCelsius` (issue [#282](https://github.com/josephwright/siunitx/issues/282))
@@ -800,28 +806,28 @@
 ### Fixed
 - Appearance of ångström with LuaTeX (issue [#280](https://github.com/josephwright/siunitx/issues/280))
 
-## [v2.6m] - 2015-10-15
+## [v2.6m]: 2015-10-15
 
 ### Fixed
 - Interaction with `mwtab` in some table cells
 
-## [v2.6l] - 2015-09-14
+## [v2.6l]: 2015-09-14
 
 ### Fixed
 - An internal error in literal unit formatting
 
-## [v2.6k] - 2015-09-12
+## [v2.6k]: 2015-09-12
 
 ### Changed
 - Track/exploit `expl3` updates
 
-## [v2.6j] - 2015-09-01
+## [v2.6j]: 2015-09-01
 
 ### Fixed
 - Treatment of `\pm` when `exponent-to-prefix` is true
 - Print all units when `exponent-to-prefix` is true
 
-## [v2.6i] - 2015-08-18
+## [v2.6i]: 2015-08-18
 
 ### Changed
 - Performance improvements
@@ -831,17 +837,17 @@
 - Use of `\cancel` in math mode (issue [#264](https://github.com/josephwright/siunitx/issues/264))
 - Cope better with large numbers when rounding (issue [#198](https://github.com/josephwright/siunitx/issues/198))
 
-## [v2.6h] - 2015-07-17
+## [v2.6h]: 2015-07-17
 
 ### Changed
 - Track `expl3` changes
 
-## [v2.6g] - 2015-06-25
+## [v2.6g]: 2015-06-25
 
 ### Fixed
 -  Handling of empty table cells (issue [#271](https://github.com/josephwright/siunitx/issues/271))
 
-## [v2.6f] - 2015-06-16
+## [v2.6f]: 2015-06-16
 
 ### Added
 - Spanish coverage for translations
@@ -854,22 +860,22 @@
 - Behaviour of `table-sign-exponent` and `table-sign-mantissa` when set
   false
 
-## [v2.6e] - 2015-01-21
+## [v2.6e]: 2015-01-21
 
 ### Changed
 - Auto-detect `mathspec`/`eulervm`
 
-## [v2.6d] - 2014-10-28
+## [v2.6d]: 2014-10-28
 
 ### Fixed
 - Fix conversation of uncertainty part with integer mantissas
 
-## [v2.6c] - 2014-10-01
+## [v2.6c]: 2014-10-01
 
 ### Fixed
 - `\micro` when `fontspec` is loaded
 
-## [v2.6b] - 2014-09-27
+## [v2.6b]: 2014-09-27
 
 ### Changed
 -  Method for font shape detection to allow for, _e.g._ `\scshape`
@@ -877,12 +883,12 @@
 ### Fixed
 - Typo in standard `input-protect-tokens` options
 
-## [v2.6a] - 2014-09-15
+## [v2.6a]: 2014-09-15
 
 ### Changed
 - Improved Unicode math symbol coverage
 
-## [v2.6] - 2014-09-05
+## [v2.6]: 2014-09-05
 
 ### Changes
 - Switch to math mode by default for all printing
@@ -907,17 +913,17 @@
 - Ignore hard spaces in `\num` (issue [#256](https://github.com/josephwright/siunitx/issues/256))
 - Use `\mathord` for tight spacing on 'in line' exponent (issue [#257](https://github.com/josephwright/siunitx/issues/257))
 
-## [v2.5s] - 2013-07-31
+## [v2.5s]: 2013-07-31
 
 ### Fixed
 - Internal issue with one key
 
-## [v2.5r] - 2013-07-11
+## [v2.5r]: 2013-07-11
 
 ## Fixed
 - Update internals to remove deprecated key support
 
-## [v2.5q] - 2013-03-11
+## [v2.5q]: 2013-03-11
 
 ### Changed
 - Issue warning if `cellspace` column letter is moved
@@ -926,22 +932,22 @@
 - Reorder creation of unit wrappers and option setting (issue [#218](https://github.com/josephwright/siunitx/issues/218))
 - Replace active hyphen with 'other' one (issue [#222](https://github.com/josephwright/siunitx/issues/222))
 
-## [v2.5p] - 2013-02-01
+## [v2.5p]: 2013-02-01
 
 ### Fixed
 - Search/replace `\pm` and `\mp` in text mode printing
 
-## [v2.5o] - 2013-01-09
+## [v2.5o]: 2013-01-09
 
 ### Changed
 - Track `expl3` changes
 
-## [v2.5n] - 2012-12-29
+## [v2.5n]: 2012-12-29
 
 ### Fixed
 - Correctly calculate grouping data to send to `pgf` (issue [#211](https://github.com/josephwright/siunitx/issues/211))
 
-## [v2.5m] - 2012-11-27
+## [v2.5m]: 2012-11-27
 
 ### Fixed
 - Allow for `bidi`/RTL when applying `\text`
@@ -949,12 +955,12 @@
 - Load binary-units only when requested (issue [#201](https://github.com/josephwright/siunitx/issues/201))
 - Disable `\hightlight` in bookmarks (issue [#207](https://github.com/josephwright/siunitx/issues/207))
 
-## [v2.5l] - 2012-11-21
+## [v2.5l]: 2012-11-21
 
 ### Changed
 - Track `expl3` changes
 
-## [v2.5k] - 2012-11-13
+## [v2.5k]: 2012-11-13
 
 ### Changed
 - Explicitly require `xparse`
@@ -964,12 +970,12 @@
 - Correct use of fixed dimension/skip values internally
 - Store name of `\frac` function, don't `\let` it (issue [#203](https://github.com/josephwright/siunitx/issues/203))
 
-## [v2.5j] - 2012-09-18
+## [v2.5j]: 2012-09-18
 
 ### Fixed
 - Erroneous branch in test for rounding removed (issue [#202](https://github.com/josephwright/siunitx/issues/202))
 
-## [v2.5i] - 2012-09-11
+## [v2.5i]: 2012-09-11
 
 ### Changed
 - Internal search for first token in some strings
@@ -978,27 +984,27 @@
 - Align numbers with no uncertainties correctly when space is reserved
   for uncertainty part
 
-## [v2.5h] - 2012-08-28
+## [v2.5h]: 2012-08-28
 
 ### Changed
 - Test literal units for being 'blank' not 'empty'
 
-## [v2.5g] - 2012-07-22
+## [v2.5g]: 2012-07-22
 
 ### Fixed
 - Function of `binary-units` option
 
-## [v2.5f] - 2012-07-16
+## [v2.5f]: 2012-07-16
 
 ### Changed
 - Track `expl3` changes
 
-## [v2.5e] - 2012-06-13
+## [v2.5e]: 2012-06-13
 
 ### Fixed
 - An internal error in unit expansion (introduced in v2.4f)
 
-## [v2.5d] - 2012-06-11
+## [v2.5d]: 2012-06-11
 
 ### Added
 - Extend qualifier system to cover 'phrases'
@@ -1007,13 +1013,13 @@
 - Extend UTF-8 support (issue [#199](https://github.com/josephwright/siunitx/issues/199))
 - Track `expl3` changes
 
-## [v2.5c] - 2012-05-03
+## [v2.5c]: 2012-05-03
 
 ### Fixed
 - Detect and skip empty `s`-column cells (issue [#197](https://github.com/josephwright/siunitx/issues/197))
 - Detection of zero input with fixed exponent (issue [#198](https://github.com/josephwright/siunitx/issues/198))
 
-## [v2.5b] - 2012-04-21
+## [v2.5b]: 2012-04-21
 
 ### Fixed
 - Detect eulervm package (issue [#195](https://github.com/josephwright/siunitx/issues/195))
@@ -1020,13 +1026,13 @@
 - Search-and-replace for category 'other' "_' and "^" in literal
   units (issue [#196](https://github.com/josephwright/siunitx/issues/196))
 
-## [v2.5a] - 2012-04-19
+## [v2.5a]: 2012-04-19
 
 ### Fixed
 - When creating free-standing unit, allow for dynamic nature of
   spacing (bug introduced in v2.5)
 
-## [v2.5] - 2012-04-15
+## [v2.5]: 2012-04-15
 
 ### Added
 - Option `zero-decimal-to-integer` (issue [#178](https://github.com/josephwright/siunitx/issues/178))
@@ -1040,22 +1046,22 @@
 ### Fixed
 - Use a standard-width comparator for tables (issue [#183](https://github.com/josephwright/siunitx/issues/183))
 
-## [v2.4n] - 2012-04-12
+## [v2.4n]: 2012-04-12
 
 ### Changed
 - Extend scientific notation code to better handle large numbers of digits
 
-## [v2.4m] - 2012-04-04
+## [v2.4m]: 2012-04-04
 
 ### Fixed
 - Handling of a single entry in `\SIlist`
 
-## [v2.4l] - 2012-03-23
+## [v2.4l]: 2012-03-23
 
 ### Fixed
 - Load ordering with `soulpos`
 
-## [v2.4k] - 2012-03-22
+## [v2.4k]: 2012-03-22
 
 ### Fixed
 - Interaction of `^` and `_` with `breqn` (issue [#191](https://github.com/josephwright/siunitx/issues/191))
@@ -1062,17 +1068,17 @@
 - Adapted `list-pair-separator` for `translator` package (issue [#190](https://github.com/josephwright/siunitx/issues/190))
 - Check for `round-minimum` with large values
 
-## [v2.4j] - 2012-01-26
+## [v2.4j]: 2012-01-26
 
 ### Fixed
 - Ensure that typesetting is in hmode
 
-## [v2.4i] - 2012-01-19
+## [v2.4i]: 2012-01-19
 
 ### Fixed
 - Check for zero decimal part (issue [#186](https://github.com/josephwright/siunitx/issues/186))
 
-## [v2.4h] - 2012-01-15
+## [v2.4h]: 2012-01-15
 
 ### Changed
 - Shortened an internal code path
@@ -1080,12 +1086,12 @@
 ### Fixed
 - Bug in `reciprocal-positive-first` implementation
 
-## [v2.4g] - 2012-01-06
+## [v2.4g]: 2012-01-06
 
 ### Changed
 - Internal changes due to update to `expl3` (issue [#131](https://github.com/josephwright/siunitx/issues/131))
 
-## [v2.4f] - 2011-12-24
+## [v2.4f]: 2011-12-24
 
 ### Changed
 - Improve performance in an internal mapping
@@ -1095,12 +1101,12 @@
 - Force font update in table cells
 - One incorrect internal variable name
 
-## [v2.4e] - 2011-12-11
+## [v2.4e]: 2011-12-11
 
 ### Fixed
 - Replacements used with `latin1` encoding
 
-## [v2.4d] - 2011-12-09
+## [v2.4d]: 2011-12-09
 
 ### Changed
 - Source formatting
@@ -1108,17 +1114,17 @@
 ### Fixed
 - Free-standing units using `xspace` in captions
 
-## [v2.4c] - 2011-12-09
+## [v2.4c]: 2011-12-09
 
 ### Fixed
 - Test for text mode font
 
-## [v2.4b] - 2011-12-09
+## [v2.4b]: 2011-12-09
 
 ### Fixed
 - Incorrect doubling of `#` tokens
 
-## [v2.4a] - 2011-12-04
+## [v2.4a]: 2011-12-04
 
 ### Changed
 - Extend search-and-replace in units to cover UTF-8 symbols
@@ -1143,7 +1149,7 @@
 ### Fixed
 - Replace minus sign in text mode (issue [#161](https://github.com/josephwright/siunitx/issues/161))
 
-## [v2.3h] - 2011-10-14
+## [v2.3h]: 2011-10-14
 
 ### Changed
 - Internal logic improved
@@ -1153,7 +1159,7 @@
 - Select math mode with `tex4ht`  (issue [#170](https://github.com/josephwright/siunitx/issues/170))
 - Print superscripts using HTML tags with `tex4ht` (issue [#171](https://github.com/josephwright/siunitx/issues/171))
 
-## [v2.3g] - 2011-10-06
+## [v2.3g]: 2011-10-06
 
 ### Changed
 - Mark-up in documentation
@@ -1163,12 +1169,12 @@
   (issue [#168](https://github.com/josephwright/siunitx/issues/168))
 - Internal issue with undeclared variable
 
-## [v2.3f] - 2011-09-13
+## [v2.3f]: 2011-09-13
 
 ### Fixed
 - Trap erroneous numbers in tables (issue [#167](https://github.com/josephwright/siunitx/issues/167))
 
-## [v2.3e] - 2011-09-09
+## [v2.3e]: 2011-09-09
 
 ### Added
 - Advice on local installation
@@ -1177,17 +1183,17 @@
 - Remove deprecated `expl3` functions
 - Performance improvements
 
-## [v2.3d] - 2011-08-18
+## [v2.3d]: 2011-08-18
 
 ### Fixed
 - Bad csname for superscripts in literal mode
 
-## [v2.3c] - 2011-08-12
+## [v2.3c]: 2011-08-12
 
 ### Fixed
 - Use correct `\pm` for units in literal mode (issue [#163](https://github.com/josephwright/siunitx/issues/163))
 
-## [v2.3b] - 2011-08-08
+## [v2.3b]: 2011-08-08
 
 ### Added
 - Additional abbreviated units (issue [#162](https://github.com/josephwright/siunitx/issues/162))
@@ -1195,7 +1201,7 @@
 ### Fixed
 - Definition of abbreviations using option `free-standing-units`
 
-## [v2.3a] - 2011-07-17
+## [v2.3a]: 2011-07-17
 
 ### Changed
 - Internal `expl3` updates
@@ -1203,7 +1209,7 @@
 ### Fixed
 - Restore changes from v2.2l, missed in v2.3
 
-## [v2.3] - 2011-07-09
+## [v2.3]: 2011-07-09
 
 ### Added
 - Supported for powers in literal units (issue [#152](https://github.com/josephwright/siunitx/issues/152))
@@ -1226,32 +1232,32 @@
 - Addition of explicit sign to mantissa (issue [#139](https://github.com/josephwright/siunitx/issues/139))
 - Various issues with tabular alignment
 
-## [v2.2l] - 2011-06-30
+## [v2.2l]: 2011-06-30
 
 ### Fixed
 - Group pre-unit parsing (issue [#158](https://github.com/josephwright/siunitx/issues/158))
 
-## [v2.2k] - 2011-06-27
+## [v2.2k]: 2011-06-27
 
 ### Fixed
 - Avoid `\peek_...` inside the print routine (issue [#157](https://github.com/josephwright/siunitx/issues/157))
 
-## [v2.2j] - 2011-06-26
+## [v2.2j]: 2011-06-26
 
 ### Fixed
 - Avoid box for range phrase (issue [#156](https://github.com/josephwright/siunitx/issues/156))
 
-## [v2.2i] - 2011-06-15
+## [v2.2i]: 2011-06-15
 
 ### Fixed
 - Detect font in table cells before boxing up (issue [#153](https://github.com/josephwright/siunitx/issues/153))
 
-## [v2.2h] - 2011-06-03
+## [v2.2h]: 2011-06-03
 
 ### Fixed
 - Deal correctly with 'roll-over' in rounding integer part (issue [#150](https://github.com/josephwright/siunitx/issues/150))
 
-## [v2.2g] - 2011-06-02
+## [v2.2g]: 2011-06-02
 
 ### Fixed
 - Set per-unit options for list/range units when a single unit is used
@@ -1258,28 +1264,28 @@
   (issue [#149](https://github.com/josephwright/siunitx/issues/149))
 - Add test for `parse-numbers = false` to `\tablenum` code
 
-## [v2.2f] - 2011-05-25
+## [v2.2f]: 2011-05-25
 
 ### Fixed
 - `table-column-width = 0pt` (issue [#146](https://github.com/josephwright/siunitx/issues/146))
 
-## [v2.2e] - 2011-05-23
+## [v2.2e]: 2011-05-23
 
 ### Fixed
 - Remove 'mantissa' marker for numbers with no real part (issue [#145](https://github.com/josephwright/siunitx/issues/145))
 
-## [v2.2d] - 2011-04-28
+## [v2.2d]: 2011-04-28
 
 ### Fixed
 - The `strict` option (issue [#143](https://github.com/josephwright/siunitx/issues/143))
 - Add `\dots` to protected symbols (issue [#131](https://github.com/josephwright/siunitx/issues/131))
 
-## [v2.2c] - 2011-04-20
+## [v2.2c]: 2011-04-20
 
 ### Fixed
 - Bad expansion of toks (issue [#141](https://github.com/josephwright/siunitx/issues/141))
 
-## [v2.2b] - 2011-04-19
+## [v2.2b]: 2011-04-19
 
 ### Fixed
 - Bad formatting of negative exponents when using 'E' output
@@ -1286,7 +1292,7 @@
 - Internally one argument if `color` is not loaded (issue [#138](https://github.com/josephwright/siunitx/issues/138))
 - Make `\of` expandable in literal contexts (issue [#137](https://github.com/josephwright/siunitx/issues/137))
 
-## [v2.2a] - 2011-04-16
+## [v2.2a]: 2011-04-16
 
 ### Changed
 - Make full text for tables, etc., hyperlinks in docs
@@ -1302,7 +1308,7 @@
 - Ensure that `*` in tabular preamble works correctly with `S`/`s` columns
   (issue [#128](https://github.com/josephwright/siunitx/issues/128))
 
-## [v2.2] - 2011-04-13
+## [v2.2]: 2011-04-13
 
 ### Added
 - `\tablenum` command (issue ##117)
@@ -1328,24 +1334,24 @@
 - Print leading `1` when units start `\per` and `per-mode = symbol`
   (issue [#125](https://github.com/josephwright/siunitx/issues/125))
 
-## [v2.1p] - 2011-04-04
+## [v2.1p]: 2011-04-04
 
 ### Fixed
 - Two bugs in comparator code
 
-## [v2.1o] - 2011-04-03
+## [v2.1o]: 2011-04-03
 
 ### Fixed
 - Detect arev package (issue [#122](https://github.com/josephwright/siunitx/issues/122))
 - Allow for negative fixed exponents (issue [#123](https://github.com/josephwright/siunitx/issues/123))
 
-## [v2.1n] - 2011-03-31
+## [v2.1n]: 2011-03-31
 
 ### Fixed
 - Rounding to zero significant figures should always give a 0 (issue [#119](https://github.com/josephwright/siunitx/issues/119))
 - `round-integer-to-decimal` when `round-precision = 0`
 
-## [v2.1m] - 2011-03-20
+## [v2.1m]: 2011-03-20
 
 ### Added
 - `\J` as an abbreviation for `\joule`
@@ -1358,12 +1364,12 @@
 - Ensure that some output occurs in when `round-precision = 0` and
   `round-mode = places` (issue [#111](https://github.com/josephwright/siunitx/issues/111))
 
-## [v2.1l] - 2011-02-10
+## [v2.1l]: 2011-02-10
 
 ### Fixed
 - A couple of errant 'weight' => 'family' changes
 
-## [v2.1k] - 2011-02-09
+## [v2.1k]: 2011-02-09
 
 ### Added
 - Option `detect-inine-family`
@@ -1371,13 +1377,13 @@
 ### Changed
 - Use an internal integer for text minus
 
-## [v2.1j] - 2011-02-01
+## [v2.1j]: 2011-02-01
 
 ### Fixed
 - Check for `\inputencodingname` macro rather than `inputenc` package
   (issue [#107](https://github.com/josephwright/siunitx/issues/107))
 
-## [v2.1i] - 2011-01-27
+## [v2.1i]: 2011-01-27
 
 ### Changed
 - New approach for `detect-display-math`
@@ -1385,34 +1391,34 @@
 ### Fixed
 - New approach to `symbol-or-fraction` (issue [#104](https://github.com/josephwright/siunitx/issues/104))
 
-## [v2.1h] - 2011-01-18
+## [v2.1h]: 2011-01-18
 
 ### Changed
 - Detect AMS display-like environments
 
-## [v2.1g] - 2010-12-21
+## [v2.1g]: 2010-12-21
 
 ### Changed
 - Update test for `expl3` and `xparse`
 
-## [v2.1f] - 2010-11-24
+## [v2.1f]: 2010-11-24
 
 ### Fixed
 - One-letter typo (issue [#101](https://github.com/josephwright/siunitx/issues/101))
 
-## [v2.1e] - 2010-11-22
+## [v2.1e]: 2010-11-22
 
 ### Fixed
 - Issue with free-standing unit options (issue [#99](https://github.com/josephwright/siunitx/issues/99))
 - Text mode symbols with `fontspec` (issue [#98](https://github.com/josephwright/siunitx/issues/98))
 
-## [v2.1d] - 2010-11-14
+## [v2.1d]: 2010-11-14
 
 ### Fixed
 - Apply options for units when in free-standing mode (issue [#97](https://github.com/josephwright/siunitx/issues/97))
 - Typo in v1 configuration file
 
-## [v2.1c] - 2010-11-14
+## [v2.1c]: 2010-11-14
 
 ### Added
 - Choice `text` for `qualifier-mode` option (issue [#95](https://github.com/josephwright/siunitx/issues/95))
@@ -1424,7 +1430,7 @@
 - Restrict range and list functions to text mode
 - Auto-detect math mode in tables (issue [#94](https://github.com/josephwright/siunitx/issues/94))
 
-## [v2.1b] - 2010-11-05
+## [v2.1b]: 2010-11-05
 
 ### Changed
 - Improve hyphen to minus correction (issue [#89](https://github.com/josephwright/siunitx/issues/89))
@@ -1432,7 +1438,7 @@
 ### Fixed
 - One wrong variable used (issue [#90](https://github.com/josephwright/siunitx/issues/90))
 
-## [v2.1a] - 2010-11-05
+## [v2.1a]: 2010-11-05
 
 ### Changed
 - Internal `expl3` improvements
@@ -1441,7 +1447,7 @@
 - Print list separators in text mode (issue [#87](https://github.com/josephwright/siunitx/issues/87))
 - Add in some missing `\ensuremath` statements (issue [#88](https://github.com/josephwright/siunitx/issues/88))
 
-## [v2.1] - 2010-10-31
+## [v2.1]: 2010-10-31
 
 ### Added
 - Option `copy-complex-root` (issue [#63](https://github.com/josephwright/siunitx/issues/63))
@@ -1461,39 +1467,39 @@
 - Bug with rounding check if decimal part is empty
 - Remove decimal marker if rounding gives an empty decimal part
 
-## [v2.0y] - 2010-10-11
+## [v2.0y]: 2010-10-11
 
 ### Fixed
 - Bug with `tight-spacing` option
 
-## [v2.0x] - 2010-10-05
+## [v2.0x]: 2010-10-05
 
 ### Fixed
 - Make single-prefix detection work with non-symbolic prefixes
   (issue [#81](https://github.com/josephwright/siunitx/issues/81))
 
-## [v2.0w] - 2010-09-29
+## [v2.0w]: 2010-09-29
 
 ### Fixed
 - Problem with REVTeX and S columns (issue [#80](https://github.com/josephwright/siunitx/issues/80))
 
-## [v2.0v] - 2010-09-26
+## [v2.0v]: 2010-09-26
 
 ### Changed
 - Track `expl3` changes
 
-## [v2.0u] - 2010-09-14
+## [v2.0u]: 2010-09-14
 
 ### Fixed
 - Issue with `textpos` (issue [#74](https://github.com/josephwright/siunitx/issues/74))
 - Prevent infinite loop when using `\SI{}{...}` (issue [#78](https://github.com/josephwright/siunitx/issues/78))
 
-## [v2.0t] - 2010-08-24
+## [v2.0t]: 2010-08-24
 
 ### Fixed
 - Correct `\exp_after:wN` (issue [#77](https://github.com/josephwright/siunitx/issues/77))
 
-## [v2.0s] - 2010-08-12
+## [v2.0s]: 2010-08-12
 
 ### Added
 - Demo for headers in tables
@@ -1501,27 +1507,27 @@
 ### Fixed
 - Bug in rounding code for zero decimal place (issue [#76](https://github.com/josephwright/siunitx/issues/76))
 
-## [v2.0r] - 2010-08-02
+## [v2.0r]: 2010-08-02
 
 ### Fixed
 - Bug in v1 `decimalsymbol` emulation
 
-## [v2.0q] - 2010-07-29
+## [v2.0q]: 2010-07-29
 
 ### Fixed
 - Errors with free-standing units
 
-## [v2.0p] - 2010-07-28
+## [v2.0p]: 2010-07-28
 
 ### Fixed
 - Shape detection
 
-## [v2.0o] - 2010-07-22
+## [v2.0o]: 2010-07-22
 
 ### Added
 - Extend detect-italic to slanted shape (issue [#73](https://github.com/josephwright/siunitx/issues/73))
 
-## [v2.0n] - 2010-07-15
+## [v2.0n]: 2010-07-15
 
 ### Added
 - Various abbreviations
@@ -1529,12 +1535,12 @@
 ### Changed
 - Documentation section on tables where rows have different units
 
-## [v2.0m] - 2010-07-09
+## [v2.0m]: 2010-07-09
 
 ### Added
 - Option `locale` and notes on use with `babel`
 
-## [v2.0l] - 2010-07-07
+## [v2.0l]: 2010-07-07
 
 ### Changed
 - Updated documentation for v1 options
@@ -1542,12 +1548,12 @@
 ### Fixed
 - Move test for `\fg` so that it works independent of `babel` load order
 
-## [v2.0k] - 2010-07-04
+## [v2.0k]: 2010-07-04
 
 ### Fixed
 - Issue with `babel` (issue [#68](https://github.com/josephwright/siunitx/issues/68))
 
-## [v2.0j] - 2010-06-30
+## [v2.0j]: 2010-06-30
 
 ### Changed
 - Force `input-symbols` to print in math mode
@@ -1555,17 +1561,17 @@
 ### Fixed
 - Correct appearance of `\hartree`
 
-## [v2.0i] - 2010-06-29
+## [v2.0i]: 2010-06-29
 
 ### Fixed
 -  Two missed `_` from `expl3` style switch (issue [#67](https://github.com/josephwright/siunitx/issues/67))
 
-## [v2.0h] - 2010-06-29
+## [v2.0h]: 2010-06-29
 
 ### Fixed
 - Issue with localisation
 
-## [v2.0g] - 2010-06-28
+## [v2.0g]: 2010-06-28
 
 ### Added
 - First approach to localisation (issue [#61](https://github.com/josephwright/siunitx/issues/61))
@@ -1577,17 +1583,17 @@
 ### Fixed
 - Bracket complex numbers in numerator of quotient (issue [#66](https://github.com/josephwright/siunitx/issues/66))
 
-## [v2.0f] - 2010-06-27
+## [v2.0f]: 2010-06-27
 
 ### Fixed
 - Spacing with `\times` in text mode (issue [#64](https://github.com/josephwright/siunitx/issues/64))
 
-## [v2.0e] - 2010-06-20
+## [v2.0e]: 2010-06-20
 
 ### Fixed
 - Move save/restore of `\pm` (issue [#58](https://github.com/josephwright/siunitx/issues/58))
 
-## [v2.0d] - 2010-06-10
+## [v2.0d]: 2010-06-10
 
 ### Changed
 - Document use of `\cr` in tables (issue [#53](https://github.com/josephwright/siunitx/issues/53))
@@ -1596,7 +1602,7 @@
 ### Fixed
 - `table-exponent` option's handling of exponent signs (issue [#56](https://github.com/josephwright/siunitx/issues/56))
 
-## [v2.0c] - 2010-06-07
+## [v2.0c]: 2010-06-07
 
 ### Changed
 - Improve emulation of v1 material
@@ -1608,12 +1614,12 @@
 - Test for bottoming-out units and ensure that any 'hidden' literal units
   print (issue [#50](https://github.com/josephwright/siunitx/issues/50))
 
-## [v2.0b] - 2010-06-01
+## [v2.0b]: 2010-06-01
 
 ### Added
 - Complete emulation of v1 options
 
-## [v2.0a] - 2010-05-28
+## [v2.0a]: 2010-05-28
 
 ### Changed
 - Allow `\SendSettingsToPgf` in the document body
@@ -1637,7 +1643,8 @@
 ### Added
 - First public testing release (as `si`)
 
-[Unreleased]: https://github.com/josephwright/siunitx/compare/v3.0.37...HEAD
+[Unreleased]: https://github.com/josephwright/siunitx/compare/v3.0.38...HEAD
+[v3.0.38]: https://github.com/josephwright/siunitx/compare/v3.0.37...v3.0.38
 [v3.0.37]: https://github.com/josephwright/siunitx/compare/v3.0.36...v3.0.37
 [v3.0.36]: https://github.com/josephwright/siunitx/compare/v3.0.35...v3.0.36
 [v3.0.35]: https://github.com/josephwright/siunitx/compare/v3.0.34...v3.0.35

Modified: trunk/Master/texmf-dist/doc/latex/siunitx/siunitx-code.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/siunitx/siunitx.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/source/latex/siunitx/siunitx-angle.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/siunitx/siunitx-angle.dtx	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/source/latex/siunitx/siunitx-angle.dtx	2022-01-04 22:28:38 UTC (rev 61492)
@@ -292,7 +292,7 @@
 %
 % \begin{variable}{\l_@@_degrees_tl, \l_@@_minutes_tl, \l_@@_seconds_tl}
 %   Space for formatting parsed numbers.
-%   \begin{macrocode}
+%    \begin{macrocode}
 \tl_new:N \l_@@_degrees_tl
 \tl_new:N \l_@@_minutes_tl
 \tl_new:N \l_@@_seconds_tl
@@ -452,10 +452,10 @@
       }
   }
 \cs_generate_variant:Nn \@@_arc_print_auxi:nnn { nV }
-%     \end{macrocode}
+%    \end{macrocode}
 %    To align the two parts of the astronomy-style marker, we need to allow
 %    for the |\scriptspace|.
-%     \begin{macrocode}
+%    \begin{macrocode}
 \cs_new_protected:Npn \@@_arc_print_auxii:nw
   #1#2 \q_nil #3 \q_nil #4 \q_nil #5 \q_nil #6 \q_nil #7 \q_nil #8 \q_stop
   {

Modified: trunk/Master/texmf-dist/source/latex/siunitx/siunitx-compound.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/siunitx/siunitx-compound.dtx	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/source/latex/siunitx/siunitx-compound.dtx	2022-01-04 22:28:38 UTC (rev 61492)
@@ -447,6 +447,15 @@
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_format:nnn #1#2#3
   {
+    \tl_if_blank:nTF {#1}
+      {
+        \tl_if_blank:nF {#2}
+          { \@@_format:nn {#2} {#3} }
+      }
+      { \@@_format_aux:nnn {#1} {#2} {#3} }
+  }
+\cs_new_protected:Npn \@@_format_aux:nnn #1#2#3
+  {
     \siunitx_number_parse:nN {#1} \l_@@_tmp_tl
     \bool_if:NTF \l_@@_unit_bool
       { \@@_format_units:nn {#2} {#3} }
@@ -522,11 +531,16 @@
 % \end{macro}
 % \end{macro}
 %
-% \begin{macro}{\@@_parsed:n, \@@_unparsed:n}
+% \begin{macro}{\@@_parsed:n, \@@_parsed_aux:n, \@@_unparsed:n}
 %   The simple cases for parsing (or not) all entries.
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_parsed:n #1
   {
+    \tl_if_blank:nF {#1}
+      { \@@_parsed_aux:n {#1} }
+  }
+\cs_new_protected:Npn \@@_parsed_aux:n #1
+  {
     \bool_if:NTF \l_@@_unit_bool
       {
         \siunitx_number_parse:nN {#1} \l_@@_tmp_tl
@@ -541,7 +555,8 @@
   }
 \cs_new_protected:Npn \@@_unparsed:n #1
   {
-    \seq_put_right:Nn \l_@@_tmp_seq { \ensuremath {#1} }
+    \tl_if_blank:nF {#1}
+      { \seq_put_right:Nn \l_@@_tmp_seq { \ensuremath {#1} } }
   }
 %    \end{macrocode}
 % \end{macro}

Modified: trunk/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/source/latex/siunitx/siunitx-number.dtx	2022-01-04 22:28:38 UTC (rev 61492)
@@ -601,7 +601,7 @@
 % must be present in a stored number (\foreign{i.e.}~at the end of parsing).
 % The number must have at least one digit for both the \meta{integer} and
 % \meta{exponent} parts.
-% 
+%
 % A non-empty \meta{uncertainty} must contain one leading brace group
 % containing an identifier, then zero or more brace groups which contain
 % the uncertainty data. In this release, the known uncertainty types are
@@ -1662,7 +1662,7 @@
 %
 % \begin{variable}{\l_@@_round_min_tl}
 %   For storing the minimum for rounding.
-%   \begin{macrocode}
+%    \begin{macrocode}
 \tl_new:N \l_@@_round_min_tl
 %    \end{macrocode}
 % \end{variable}
@@ -1672,7 +1672,7 @@
 %  For setting the rounding minimum, the aim is to do as much of the work
 %  now as possible. That's mainly a question of checking if there are any
 %  significant digits in the mantissa given.
-%   \begin{macrocode}
+%    \begin{macrocode}
 \cs_new_protected:Npn \@@_set_round_min:n #1
   {
     \siunitx_number_parse:nN {#1} \l_@@_tmp_tl
@@ -1952,7 +1952,7 @@
             #2
             \@@_exponent_uncert:n { { S } { 0 } }
           }
-          {      
+          {
             \use:c { @@_exponent_shift_uncert_ \use_i:nn #3 :fnnn }
               { \prg_replicate:nn {#1} { 0 } }
               {#2}
@@ -2846,7 +2846,7 @@
         \exp_args:Nf \@@_round_uncertainty_simple:nnnnn
           {
             \prg_replicate:nn
-              { 
+              {
                 \int_max:nn
                   { 0 - ( \tl_count:n {#4} - \tl_count:n {#2} - #5 +  1 ) }
                   { 0 }
@@ -2856,7 +2856,7 @@
           {#3} {#4} {#2} {#5}
       }
       { \@@_round_uncertainty_shift:nnnnn {#3} {#4} {#1} {#2} {#5} }
-        
+
   }
 %    \end{macrocode}
 %   The simple case: round and pad out the uncertainty as required.
@@ -3268,7 +3268,7 @@
   }
 %    \end{macrocode}
 %   As color for negative values applies to the \emph{whole} output, we have
-%   to deal with it before anything else. 
+%   to deal with it before anything else.
 %    \begin{macrocode}
 \cs_new:Npn \@@_output_color:n #1
   {

Modified: trunk/Master/texmf-dist/source/latex/siunitx/siunitx.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/siunitx/siunitx.dtx	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/source/latex/siunitx/siunitx.dtx	2022-01-04 22:28:38 UTC (rev 61492)
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% File: siunitx.dtx Copyright (C) 2008-2019,2021 Joseph Wright
+% File: siunitx.dtx Copyright (C) 2008-2019,2021,2022 Joseph Wright
 %
 % It may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -121,7 +121,7 @@
 %
 % Identify the package and give the over all version information.
 %    \begin{macrocode}
-\ProvidesExplPackage {siunitx} {2021-12-03} {3.0.37}
+\ProvidesExplPackage {siunitx} {2022-01-04} {3.0.38}
   {A comprehensive (SI) units package}
 %    \end{macrocode}
 %
@@ -184,7 +184,7 @@
 % \subsection{Load time options}
 %
 % \begin{variable}{\l_@@_column_type_tl}
-%   \begin{macrocode}
+%    \begin{macrocode}
 \keys_define:nn { siunitx }
   {
     table-column-type .tl_set:N =
@@ -199,11 +199,11 @@
 %
 % \subsection{Option handling}
 %
-%   \begin{macrocode}
+%    \begin{macrocode}
 \RequirePackage { l3keys2e }
 %    \end{macrocode}
 %
-%   \begin{macrocode}
+%    \begin{macrocode}
 \ProcessKeysOptions { siunitx }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/siunitx/siunitx.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/siunitx/siunitx.ins	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/source/latex/siunitx/siunitx.ins	2022-01-04 22:28:38 UTC (rev 61492)
@@ -33,7 +33,7 @@
 \preamble
 \endpreamble
 \postamble
-Copyright (C) 2008-2021 by
+Copyright (C) 2008-2022 by
   Joseph Wright <joseph.wright at morningstar2.co.uk>
 
 It may be distributed and/or modified under the conditions of

Modified: trunk/Master/texmf-dist/tex/latex/siunitx/siunitx.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/siunitx/siunitx.sty	2022-01-04 22:28:19 UTC (rev 61491)
+++ trunk/Master/texmf-dist/tex/latex/siunitx/siunitx.sty	2022-01-04 22:28:38 UTC (rev 61492)
@@ -42,7 +42,7 @@
       }%
     \endinput
   }%
-\ProvidesExplPackage {siunitx} {2021-12-03} {3.0.37}
+\ProvidesExplPackage {siunitx} {2022-01-04} {3.0.38}
   {A comprehensive (SI) units package}
 \msg_new:nnnn { siunitx } { incompatible-package }
   { Package~'#1'~incompatible. }
@@ -933,6 +933,15 @@
   }
 \cs_new_protected:Npn \__siunitx_compound_format:nnn #1#2#3
   {
+    \tl_if_blank:nTF {#1}
+      {
+        \tl_if_blank:nF {#2}
+          { \__siunitx_compound_format:nn {#2} {#3} }
+      }
+      { \__siunitx_compound_format_aux:nnn {#1} {#2} {#3} }
+  }
+\cs_new_protected:Npn \__siunitx_compound_format_aux:nnn #1#2#3
+  {
     \siunitx_number_parse:nN {#1} \l__siunitx_compound_tmp_tl
     \bool_if:NTF \l__siunitx_compound_unit_bool
       { \__siunitx_compound_format_units:nn {#2} {#3} }
@@ -990,6 +999,11 @@
   }
 \cs_new_protected:Npn \__siunitx_compound_parsed:n #1
   {
+    \tl_if_blank:nF {#1}
+      { \__siunitx_compound_parsed_aux:n {#1} }
+  }
+\cs_new_protected:Npn \__siunitx_compound_parsed_aux:n #1
+  {
     \bool_if:NTF \l__siunitx_compound_unit_bool
       {
         \siunitx_number_parse:nN {#1} \l__siunitx_compound_tmp_tl
@@ -1004,7 +1018,8 @@
   }
 \cs_new_protected:Npn \__siunitx_compound_unparsed:n #1
   {
-    \seq_put_right:Nn \l__siunitx_compound_tmp_seq { \ensuremath {#1} }
+    \tl_if_blank:nF {#1}
+      { \seq_put_right:Nn \l__siunitx_compound_tmp_seq { \ensuremath {#1} } }
   }
 \cs_new_protected:Npn \__siunitx_compound_format_units:nn #1#2
   {
@@ -7933,7 +7948,7 @@
           }
       }
   }
-%% Copyright (C) 2008-2021 by
+%% Copyright (C) 2008-2022 by
 %%   Joseph Wright <joseph.wright at morningstar2.co.uk>
 %% 
 %% It may be distributed and/or modified under the conditions of

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