From c7c079a9849de88ed45448845acd9c934616771d Mon Sep 17 00:00:00 2001
From: David Carlisle <d.p.carlisle@gmail.com>
Date: Sun, 14 Sep 2025 09:32:55 +0100
Subject: [PATCH 1/5] fraction argnames

---
 _data/core-properties.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/_data/core-properties.yml b/_data/core-properties.yml
index 3c30fe0..e70c9f6 100644
--- a/_data/core-properties.yml
+++ b/_data/core-properties.yml
@@ -425,3 +425,18 @@
   examples:
     - mathml: '<math><mi>a</mi><mspace intent=":pause-xlong" width="4cm"/><mi>b</mi></math>'
       en: "a [pause....] b"
+
+- property: use-argname
+  type: argname
+  applicability: all
+  effect: "Used an an element with `arg`, causes the specified `argname` to be used to introduce the argument in speech.
+           May be translated to the current language, or used literally if translation is not known."
+  examples:
+     - mathml: '<mi arg="numerator" intent=":use-argname">x</mi>'
+       en: numerator
+       fr: numérateur
+       de: Zähler
+     - mathml: '<mi arg="denominator" intent=":use-argname">x</mi>'
+       en: denominator
+       fr: dénominateur
+       de: Nenner
\ No newline at end of file

From f45d44ffd7824902ad97433e2883fd9daa5f91cd Mon Sep 17 00:00:00 2001
From: David Carlisle <d.p.carlisle@gmail.com>
Date: Sun, 14 Sep 2025 09:36:15 +0100
Subject: [PATCH 2/5] base argnames

---
 _data/core-properties.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/_data/core-properties.yml b/_data/core-properties.yml
index e70c9f6..278ccf0 100644
--- a/_data/core-properties.yml
+++ b/_data/core-properties.yml
@@ -439,4 +439,8 @@
      - mathml: '<mi arg="denominator" intent=":use-argname">x</mi>'
        en: denominator
        fr: dénominateur
-       de: Nenner
\ No newline at end of file
+       de: Nenner
+     - mathml: '<mn arg="base" intent=":use-argname">2</mn>'
+       en: base
+       fr: base
+       de: Basis
\ No newline at end of file

From f8840fc8d592a232a630c4056319b8bae6c70256 Mon Sep 17 00:00:00 2001
From: David Carlisle <d.p.carlisle@gmail.com>
Date: Sun, 14 Sep 2025 09:42:18 +0100
Subject: [PATCH 3/5] limits argnames

---
 _data/core-properties.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/_data/core-properties.yml b/_data/core-properties.yml
index 278ccf0..e04aa1e 100644
--- a/_data/core-properties.yml
+++ b/_data/core-properties.yml
@@ -429,7 +429,7 @@
 - property: use-argname
   type: argname
   applicability: all
-  effect: "Used an an element with `arg`, causes the specified `argname` to be used to introduce the argument in speech.
+  effect: "Used as a _self-property_ on an element with `arg`, causes the specified `argname` to be used to introduce the argument in speech.
            May be translated to the current language, or used literally if translation is not known."
   examples:
      - mathml: '<mi arg="numerator" intent=":use-argname">x</mi>'
@@ -443,4 +443,12 @@
      - mathml: '<mn arg="base" intent=":use-argname">2</mn>'
        en: base
        fr: base
-       de: Basis
\ No newline at end of file
+       de: Basis
+     - mathml: '<mrow arg="lower-limit" intent=":use-argname"><mi>i</mi><mo>=</mo><mn>0</mn></mrow>'
+       en: lower-limit
+       fr: "limite à gauche"
+       de: Untergrenze
+     - mathml: '<mi arg="upper-limit" intent=":use-argname">n</mi>'
+       en: upper-limit
+       fr: "limite à droite"
+       de: Obergrenze

From bb78d3d42da55853ba21340726031dd07bb60c66 Mon Sep 17 00:00:00 2001
From: David Carlisle <d.p.carlisle@gmail.com>
Date: Sun, 14 Sep 2025 09:48:59 +0100
Subject: [PATCH 4/5] adjust description

---
 _data/core-properties.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/core-properties.yml b/_data/core-properties.yml
index e04aa1e..bd5ac83 100644
--- a/_data/core-properties.yml
+++ b/_data/core-properties.yml
@@ -429,7 +429,7 @@
 - property: use-argname
   type: argname
   applicability: all
-  effect: "Used as a _self-property_ on an element with `arg`, causes the specified `argname` to be used to introduce the argument in speech.
+  effect: "Used as a _self-property_ on an element with `arg`, causes the value of the `arg` attribute to be used as the name to introduce the argument in speech.
            May be translated to the current language, or used literally if translation is not known."
   examples:
      - mathml: '<mi arg="numerator" intent=":use-argname">x</mi>'

From 4307b568f7019071a598ee5a9ebd3655ad43677f Mon Sep 17 00:00:00 2001
From: David Carlisle <d.p.carlisle@gmail.com>
Date: Thu, 18 Sep 2025 14:45:21 +0100
Subject: [PATCH 5/5] update wording, from review

---
 _data/core-properties.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/core-properties.yml b/_data/core-properties.yml
index bd5ac83..934ae99 100644
--- a/_data/core-properties.yml
+++ b/_data/core-properties.yml
@@ -429,7 +429,7 @@
 - property: use-argname
   type: argname
   applicability: all
-  effect: "Used as a _self-property_ on an element with `arg`, causes the value of the `arg` attribute to be used as the name to introduce the argument in speech.
+  effect: "Used as a _self-property_ on an element with `arg`, causes the value of the `arg` attribute to be spoken by AT when the user moves to that child. For core concepts, this value should override argument names that would otherwise be used by AT.
            May be translated to the current language, or used literally if translation is not known."
   examples:
      - mathml: '<mi arg="numerator" intent=":use-argname">x</mi>'