diff --git a/index.bs b/index.bs
index 88bbfeb..a3fd43a 100644
--- a/index.bs
+++ b/index.bs
@@ -6083,15 +6083,19 @@ To <dfn>iterate a cursor</dfn> with |targetRealm|, |cursor|, an optional
                   * The record's key is [=greater than=] or [=equal to=] |key|.
 
               * If |primaryKey| is defined:
-                  * The record's key is [=equal to=] |key| and the record's value is [=greater than=] or [=equal to=] |primaryKey|
-                  * The record's key is [=greater than=] |key|.
+                  * If the record's key is [=equal to=] |key|: 
+                    * The record's value is [=greater than=] or [=equal to=] |primaryKey|
+                  * Else:
+                    * The record's key is [=greater than=] |key|.
 
               * If |position| is defined and |source| is an [=/object store=]:
                   * The record's key is [=greater than=] |position|.
 
               * If |position| is defined and |source| is an [=/index=]:
-                  * The record's key is [=equal to=] |position| and the record's value is [=greater than=] |object store position|
-                  * The record's key is [=greater than=] |position|.
+                  * If the record's key is [=equal to=] |position|:
+                    * The record's value is [=greater than=] |object store position|
+                  * Else:
+                    * The record's key is [=greater than=] |position|.
 
               * The record's key is [=in=] |range|.
 
@@ -6117,15 +6121,19 @@ To <dfn>iterate a cursor</dfn> with |targetRealm|, |cursor|, an optional
                   * The record's key is [=less than=] or [=equal to=] |key|.
 
               * If |primaryKey| is defined:
-                  * The record's key is [=equal to=] |key| and the record's value is [=less than=] or [=equal to=] |primaryKey|
-                  * The record's key is [=less than=] |key|.
+                  * If the record's key is [=equal to=] |key|: 
+                    * The record's value is [=less than=] or [=equal to=] |primaryKey|
+                  * Else:
+                    * The record's key is [=less than=] |key|.
 
               * If |position| is defined and |source| is an [=/object store=]:
                   * The record's key is [=less than=] |position|.
 
               * If |position| is defined and |source| is an [=/index=]:
-                  * The record's key is [=equal to=] |position| and the record's value is [=less than=] |object store position|
-                  * The record's key is [=less than=] |position|.
+                  * If the record's key is [=equal to=] |position|:
+                    * The record's value is [=less than=] |object store position|
+                  * Else:
+                    * The record's key is [=less than=] |position|.
 
               * The record's key is [=in=] |range|.