Editorial: make set creation more readable (#837)

index.bs

@@ -1896,13 +1896,13 @@ Issue: This needs to be generalized to work with realms too.
 <div algorithm="remote end steps for session.subscribe">
 The [=remote end steps=] with |session| and |command parameters| are:
 
-1. Let the |event names| be [=set/create=] a [=/set=] given |command parameters|["<code>events</code>"].
+1. Let the |event names| be [=set/create|create a set=] with |command parameters|["<code>events</code>"].
 
 1. Let |subscription navigables| be a [=/set=].
 
 1. Let |top-level traversable context ids| be a [=/set=].
 
-1. Let |input context ids| be [=set/create=] a [=/set=] given |command parameters|[<code>contexts</code>].
+1. Let |input context ids| be [=set/create|create a set=] with |command parameters|[<code>contexts</code>].
 
 1. If |input context ids| is not empty:
 
@@ -2001,7 +2001,7 @@ The [=remote end steps=] with |session| and |command parameters| are:
 
    1. Let |top-level traversable context ids| be a [=/set=].
 
-   1. Let |input context ids| be [=set/create=] a [=/set=] given |command parameters|[<code>contexts</code>].
+   1. Let |input context ids| be [=set/create|create a set=] with |command parameters|[<code>contexts</code>].
 
    1. If |input context ids| is not empty:
 
@@ -2076,7 +2076,7 @@ The [=remote end steps=] with |session| and |command parameters| are:
 
 1. Otherwise:
 
-   1. Let |subscriptions| be [=set/create=] a [=/set=] with |command parameters|[<code>subscriptions</code>].
+   1. Let |subscriptions| be [=set/create|create a set=] with |command parameters|[<code>subscriptions</code>].
 
    1. Let |unknown subscription ids| to [=set/difference=] between |subscriptions| and |session|'s [=known subscription ids=].