diff --git a/DXFeedFramework/Events/Market/Order.swift b/DXFeedFramework/Events/Market/Order.swift
index 8e5b9eed5..7637819fb 100644
--- a/DXFeedFramework/Events/Market/Order.swift
+++ b/DXFeedFramework/Events/Market/Order.swift
@@ -6,7 +6,25 @@
 //
 
 import Foundation
-
+/// Order event is a snapshot for a full available market depth for a symbol.
+///
+/// The collection of order events of a symbol represents the most recent information
+/// that is available about orders on the market at any given moment of time.
+/// Order events give information on several levels of details, called scopes - see ``Scope``.
+/// Scope of an order is available via ``OrderBase.Scope``property.
+///
+/// [For more details see](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/event/market/Order.html)
 public class Order: OrderBase {
-    
+    /// Gets or sets market maker or other aggregate identifier of this order.
+    /// This value is defined for ``Scope/aggregate`` and ``Scope/order`` orders.
+    public var marketMaker: String?
+
+    /// Returns string representation of this candle event.
+    override func toString() -> String {
+        return
+"""
+Order{\(baseFieldsToString()), \
+marketMaker=\(marketMaker ?? "null")}
+"""
+    }
 }
diff --git a/DXFeedFramework/Events/Market/SpreadOrder.swift b/DXFeedFramework/Events/Market/SpreadOrder.swift
index a438f86a9..8d1a47d93 100644
--- a/DXFeedFramework/Events/Market/SpreadOrder.swift
+++ b/DXFeedFramework/Events/Market/SpreadOrder.swift
@@ -13,13 +13,14 @@ import Foundation
 /// The collection of spread order events of a symbol
 /// represents the most recent information that is available about spread orders on
 /// the market at any given moment of time.
-/// <para> Spread order is similar to a regular <see cref="Order"/>, but it has a
-/// <see cref="SpreadSymbol"/> property that contains the symbol
+///
+/// Spread order is similar to a regular ``Order``, but it has a
+/// ``SpreadSymbol`` property that contains the symbol
 /// of the actual spread that is being represented by spread order object.
-/// <see cref="MarketEvent.EventSymbol"/> property contains the underlying symbol
+/// ``MarketEvent.EventSymbol`` property contains the underlying symbol
 /// that was used in subscription.
-/// </para>
-/// For more details see <a href="https://docs.dxfeed.com/dxfeed/api/com/dxfeed/event/market/SpreadOrder.html">Javadoc</a>.
+///
+/// [For more details see](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/event/market/SpreadOrder.html)
 public class SpreadOrder: OrderBase {
 
     /// Gets or sets spread symbol of this event.