docs($rootScope): better document infinite digest and ttl

1 files changed, 5 insertions, 2 deletions

diff --git a/docs/content/error/rootScope/infdig.ngdoc b/docs/content/error/rootScope/infdig.ngdoc
index cffe4de2..137bc120 100644
--- a/docs/content/error/rootScope/infdig.ngdoc
+++ b/docs/content/error/rootScope/infdig.ngdoc
@@ -3,7 +3,8 @@
 @fullName Infinite $digest Loop
 @description
 
-This error occurs when the application's model becomes unstable and each `$digest` cycle triggers a state change and subsequent `$digest` cycle. Angular detects this situation and prevents an infinite loop from causing the browser to become unresponsive.
+This error occurs when the application's model becomes unstable and each `$digest` cycle triggers a state change and subsequent `$digest` cycle.
+Angular detects this situation and prevents an infinite loop from causing the browser to become unresponsive.
 
 For example, the situation can occur by setting up a watch on a path and subsequently updating the same path when the value changes.
 
@@ -11,4 +12,6 @@ For example, the situation can occur by setting up a watch on a path and subsequ
 $scope.$watch('foo', function() {
   $scope.foo = $scope.foo + 1;
 });
-```
\ No newline at end of file
+```
+
+The maximum number of allowed iterations of the `$digest` cycle is controlled via TTL setting which can be configured via {@link api/ng.$rootScopeProvider $rootScopeProvider}.