update 40 files: anchors/anchors-al.data, anchors/anchors-an.data, an…

…chors/anchors-au.data, anchors/anchors-bl.data, anchors/anchors-bo.data, anchors/anchors-ce.data, anchors/anchors-cl.data, anchors/anchors-co.data, anchors/anchors-cs.data, anchors/anchors-da.data, anchors/anchors-de.data, anchors/anchors-di.data, anchors/anchors-en.data, anchors/anchors-fl.data, anchors/anchors-he.data, anchors/anchors-im.data, anchors/anchors-in.data, anchors/anchors-ju.data, anchors/anchors-la.data, anchors/anchors-le.data, anchors/anchors-ma.data, anchors/anchors-mi.data, anchors/anchors-no.data, anchors/anchors-pl.data, anchors/anchors-po.data, anchors/anchors-re.data, anchors/anchors-ri.data, anchors/anchors-se.data, anchors/anchors-sp.data, anchors/anchors-st.data, anchors/anchors-sw.data, anchors/anchors-to.data, anchors/anchors-tr.data, anchors/anchors-wi.data, anchors/anchors-xe.data, anchors/anchors-xs.data, anchors/anchors-ye.data, anchors/anchors-ys.data, fors.json, headings/headings-css-anchor-position-1.json

data/anchors/anchors-al.data

@@ -1983,6 +1983,17 @@ https://www.w3.org/TR/css-align-3/#propdef-align-self
 1
 -
 align-self
+attribute
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#dom-csspositiontrydescriptors-align-self
+1
+1
+CSSPositionTryDescriptors
+-
+align-self
 property
 css-flexbox-1
 css-flexbox
@@ -2003,6 +2014,17 @@ https://drafts.csswg.org/css-anchor-position-1/#dom-csspositiontrydescriptors-al
 1
 CSSPositionTryDescriptors
 -
+alignSelf
+attribute
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#dom-csspositiontrydescriptors-alignself
+1
+1
+CSSPositionTryDescriptors
+-
 align_attr
 dfn
 wgsl
@@ -7053,6 +7075,17 @@ CursorCaptureConstraint
 -
 always
 value
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-visibility-always
+1
+1
+position-visibility
+-
+always
+value
 css-break-4
 css-break
 4

data/anchors/anchors-an.data

@@ -159,25 +159,47 @@ https://www.w3.org/TR/css-syntax-3/#anb-production
 1
 1
 -
-<anchor-element>
+<anchor-name>
 type
 css-anchor-position-1
 css-anchor-position
 1
 current
-https://drafts.csswg.org/css-anchor-position-1/#typedef-anchor-element
+https://drafts.csswg.org/css-anchor-position-1/#typedef-anchor-name
 1
 1
 -
-<anchor-element>
+<anchor-name>
+value
+css-anchor-position-1
+css-anchor-position
+1
+current
+https://drafts.csswg.org/css-anchor-position-1/#valdef-position-anchor-anchor-name
+1
+1
+position-anchor
+-
+<anchor-name>
 type
 css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#typedef-anchor-element
+https://www.w3.org/TR/css-anchor-position-1/#typedef-anchor-name
+1
+1
+-
+<anchor-name>
+value
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-anchor-anchor-name
 1
 1
+position-anchor
 -
 <anchor-side>
 type
@@ -1700,6 +1722,26 @@ selection-api
 snapshot
 https://www.w3.org/TR/selection-api/#dfn-anchor
 
+1
+-
+anchor box
+dfn
+css-anchor-position-1
+css-anchor-position
+1
+current
+https://drafts.csswg.org/css-anchor-position-1/#anchor-box
+
+1
+-
+anchor box
+dfn
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#anchor-box
+
 1
 -
 anchor element
@@ -2111,6 +2153,17 @@ https://drafts.csswg.org/css-anchor-position-1/#valdef-position-visibility-ancho
 1
 position-visibility
 -
+anchors-valid
+value
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-visibility-anchors-valid
+1
+1
+position-visibility
+-
 anchors-visible
 value
 css-anchor-position-1
@@ -2122,6 +2175,17 @@ https://drafts.csswg.org/css-anchor-position-1/#valdef-position-visibility-ancho
 1
 position-visibility
 -
+anchors-visible
+value
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-visibility-anchors-visible
+1
+1
+position-visibility
+-
 ancillary chunk
 dfn
 png-3

data/anchors/anchors-au.data

@@ -7067,6 +7067,17 @@ justify-self
 -
 auto
 value
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-anchor-auto
+1
+1
+position-anchor
+-
+auto
+value
 css-animations-2
 css-animations
 2

data/anchors/anchors-bl.data

@@ -3239,11 +3239,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-block-end
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-block-end
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 block-end
 value
@@ -3519,11 +3519,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-block-self-end
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-block-self-end
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 block-self-start
 value
@@ -3543,11 +3543,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-block-self-start
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-block-self-start
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 block-size
 attribute
@@ -3602,6 +3602,17 @@ https://drafts.csswg.org/css-writing-modes-4/#block-size
 1
 -
 block-size
+attribute
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#dom-csspositiontrydescriptors-block-size
+1
+1
+CSSPositionTryDescriptors
+-
+block-size
 descriptor
 css-conditional-5
 css-conditional
@@ -3768,11 +3779,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-block-start
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-block-start
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 block-start
 value
@@ -4148,6 +4159,17 @@ https://w3c.github.io/webcodecs/flac_codec_registration.html#dom-flacencoderconf
 FlacEncoderConfig
 -
 blockSize
+attribute
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#dom-csspositiontrydescriptors-blocksize
+1
+1
+CSSPositionTryDescriptors
+-
+blockSize
 dict-member
 css-layout-api-1
 css-layout-api

data/anchors/anchors-bo.data

@@ -5641,6 +5641,17 @@ https://www.w3.org/TR/CSS22/visuren.html#propdef-bottom
 1
 -
 bottom
+attribute
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#dom-csspositiontrydescriptors-bottom
+1
+1
+CSSPositionTryDescriptors
+-
+bottom
 value
 css-anchor-position-1
 css-anchor-position
@@ -5657,11 +5668,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-bottom
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-bottom
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 bottom
 value

data/anchors/anchors-ce.data

@@ -848,11 +848,11 @@ css-anchor-position-1
 css-anchor-position
 1
 snapshot
-https://www.w3.org/TR/css-anchor-position-1/#valdef-inset-area-center
+https://www.w3.org/TR/css-anchor-position-1/#valdef-position-area-center
 1
 1
-inset-area
-<inset-area>
+position-area
+<position-area>
 -
 center
 value

data/anchors/anchors-cl.data

@@ -5492,13 +5492,23 @@ https://www.w3.org/TR/css-masking-1/#element-attrdef-clippath-clippathunits
 1
 clipPath
 -
-clipped by intervening elements
+clipped by intervening boxes
 dfn
 css-anchor-position-1
 css-anchor-position
 1
 current
-https://drafts.csswg.org/css-anchor-position-1/#clipped-by-intervening-elements
+https://drafts.csswg.org/css-anchor-position-1/#clipped-by-intervening-boxes
+
+1
+-
+clipped by intervening boxes
+dfn
+css-anchor-position-1
+css-anchor-position
+1
+snapshot
+https://www.w3.org/TR/css-anchor-position-1/#clipped-by-intervening-boxes
 
 1
 -