pause properties added to open-properties

Author: davidcarlisle

_data/open-properties.yml

@@ -1,13 +1,40 @@
 
+- property: pause-short
+  type: pause
+  applicability: all
+  effect: "short pause before processing the element as usual."
 
-- property: example
-  type: example-type
-  applicability: mi
+- property: pause-medium
+  type: pause
+  applicability: all
+  effect: "medium pause before processing the element as usual."
   examples:
-    - mathml: "$1.50"
-      en: 1.50 dollars
-    - mathml: "1.50USD"
-      en: 1.50 U S dollars
-    - mathml: "£1.50"
-      en: 1.50 pounds
+    - mathml: |
+        
+         
+          
+           (10)
+           𝑎+𝑎
+           =𝑏𝑏+𝑏
+           𝑐+𝑐
+           =𝑑+𝑑
+          
+          
+           (11)
+           𝑎
+           =𝑏
+           𝑐
+           =𝑑
+          
+         
+        
+ 
+- property: pause-long
+  type: pause
+  applicability: all
+  effect: "long pause before processing the element as usual."
 
+- property: pause-xlong
+  type: pause
+  applicability: all
+  effect: "extra long pause before processing the element as usual."