diff --git a/Telega.Example/Program.cs b/Telega.Example/Program.cs
index 56b0f51..5ad83cd 100644
--- a/Telega.Example/Program.cs
+++ b/Telega.Example/Program.cs
@@ -78,18 +78,14 @@ static async Task DownloadFirstChannelPictureExample(TelegramClient tg)
                 .IfNone(() => throw new Exception("A channel is not found"));
             var photo = firstChannel.Photo
                 .AsTag().IfNone(() => throw new Exception("The first channel does not have a photo"));
-            var bigPhotoFile = photo.PhotoBig
-                .AsTag().IfNone(() => throw new Exception("The first channel photo is unavailable"));
-
-            InputFileLocation ToInput(FileLocation.Tag location) =>
-                new InputFileLocation.Tag(
-                    volumeId: location.VolumeId,
-                    localId: location.LocalId,
-                    secret: location.Secret,
-                    fileReference: location.FileReference
-                );
-
-            var photoLoc = ToInput(bigPhotoFile);
+            var bigPhotoFile = photo.PhotoBig;
+
+            var photoLoc = new InputFileLocation.PeerPhotoTag(
+                peer: new InputPeer.ChannelTag(firstChannel.Id, firstChannel.AccessHash.AssertSome()),
+                volumeId: bigPhotoFile.VolumeId,
+                localId: bigPhotoFile.LocalId,
+                big: true
+            );
             var fileType = await tg.Upload.GetFileType(photoLoc);
             var fileTypeExt = fileType.Match(
                 pngTag: _ => ".png",
diff --git a/Telega.Rpc.Dto.Generator/Generation/Gen.cs b/Telega.Rpc.Dto.Generator/Generation/Gen.cs
index 154b08a..372712c 100644
--- a/Telega.Rpc.Dto.Generator/Generation/Gen.cs
+++ b/Telega.Rpc.Dto.Generator/Generation/Gen.cs
@@ -22,7 +22,7 @@ static class Gen
             Line("using T = Telega.Rpc.Dto.Types;")
         );
 
-        static NestedText GenTypeTagBody(string tagName, Signature tag)
+        static NestedText GenTypeTagBody(string typeName, string tagName, Signature tag)
         {
             var modifiedArgs = tag.Args
                 .Map(x => new Arg(
@@ -68,6 +68,11 @@ static NestedText GenTypeTagBody(string tagName, Signature tag)
                 Line(""),
                 WithGen.GenWith(argsWithoutFlags, tagName),
                 Line(""),
+                typeName != tagName ? Scope(
+                    Line($"public static implicit operator {typeName}({tagName} tag) => new {typeName}(tag);"),
+                    Line($"public static implicit operator Some<{typeName}>({tagName} tag) => new {typeName}(tag);"),
+                    Line("")
+                ) : EmptyScope(),
                 RelationsGen.GenRelations(tagName, argsWithoutFlags),
                 Line(""),
                 Line(""),
@@ -77,14 +82,14 @@ static NestedText GenTypeTagBody(string tagName, Signature tag)
             );
         }
 
-        static NestedText GenTypeTag(Signature tag)
+        static NestedText GenTypeTag(string typeName, Signature tag)
         {
             var tagName = tag.Name;
 
             return Scope(
                 Line($"public sealed class {tagName} : ITgTypeTag, IEquatable<{tagName}>, IComparable<{tagName}>, IComparable"),
                 Line("{"),
-                Indent(1, GenTypeTagBody(tagName, tag)),
+                Indent(1, GenTypeTagBody(typeName, tagName, tag)),
                 Line("}")
             );
         }
@@ -159,18 +164,13 @@ static NestedText GenFunc(Signature func, string funcName)
 
         static NestedText GenTypeWithManyTags(string typeName, Arr<Signature> typeTags)
         {
-            var tagsDefs = typeTags.Map(GenTypeTag).Scope(Environment.NewLine + Environment.NewLine);
+            var tagsDefs = typeTags.Map(x => GenTypeTag(typeName, x)).Scope(Environment.NewLine + Environment.NewLine);
 
             var tagDef = Scope(
                 Line("readonly ITgTypeTag _tag;"),
                 Line($"{typeName}(ITgTypeTag tag) => _tag = tag ?? throw new ArgumentNullException(nameof(tag));")
             );
 
-            var tagCreateDef = typeTags.Map(tag =>
-                Line($"public static implicit operator {typeName}({tag.Name} tag) => new {typeName}(tag);")
-            ).Scope();
-
-
             var serializeRef = Scope(
                 Line("void ITgSerializable.Serialize(BinaryWriter bw)"),
                 Line("{"),
@@ -287,7 +287,6 @@ static NestedText GenTypeWithManyTags(string typeName, Arr<Signature> typeTags)
             var bodyDef = Scope(Environment.NewLine + Environment.NewLine,
                 tagsDefs,
                 tagDef,
-                tagCreateDef,
                 serializeRef,
                 staticTryDeserializeDef,
                 staticDeserializeDef,
@@ -314,7 +313,7 @@ static NestedText GenTypeWithManyTags(string typeName, Arr<Signature> typeTags)
 
         static NestedText GenTypeWithOneTag(string typeName, Signature tag)
         {
-            var tagBody = GenTypeTagBody(typeName, tag);
+            var tagBody = GenTypeTagBody(typeName, typeName, tag);
 
             var serializeRef = Scope(
                 Line("void ITgSerializable.Serialize(BinaryWriter bw)"),
diff --git a/Telega.Rpc.Dto.Generator/TextModel/NestedTextAbbreviations.cs b/Telega.Rpc.Dto.Generator/TextModel/NestedTextAbbreviations.cs
index 9581769..2d2400f 100644
--- a/Telega.Rpc.Dto.Generator/TextModel/NestedTextAbbreviations.cs
+++ b/Telega.Rpc.Dto.Generator/TextModel/NestedTextAbbreviations.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using LanguageExt;
 using static LanguageExt.Prelude;
 
 namespace Telega.Rpc.Dto.Generator.TextModel
@@ -9,6 +10,7 @@ static class NestedTextAbbreviations
         public static NestedText Line(Text text) => NestedText.CreateLine(text);
         public static NestedText Line(string s) => Line((Text) s);
         public static NestedText Indent(int offset, NestedText text) => NestedText.CreateIndent(offset, text);
+        public static NestedText EmptyScope() => NestedText.CreateScope(Arr<NestedText>.Empty, (Text) Environment.NewLine);
         public static NestedText Scope(this IEnumerable<NestedText> xs, Text separator = null) => NestedText.CreateScope(xs.ToArr(), separator ?? Environment.NewLine);
         public static NestedText Scope(Text separator, params NestedText[] xs) => xs.Scope(separator);
         public static NestedText Scope(Text separator, params IEnumerable<NestedText>[] xs) => xs.Bind(identity).Scope(separator);
diff --git a/Telega/TelegramClientMessages.cs b/Telega/TelegramClientMessages.cs
index 54ac001..b80d510 100644
--- a/Telega/TelegramClientMessages.cs
+++ b/Telega/TelegramClientMessages.cs
@@ -26,7 +26,7 @@ await _tg.Call(new GetDialogs(
             ));
 
         public async Task<Messages> GetHistory(
-            InputPeer peer,
+            Some<InputPeer> peer,
             int offsetId = 0,
             int offsetDate = 0,
             int addOffset = 0,
@@ -46,7 +46,7 @@ await _tg.Call(new GetHistory(
                 hash
             ));
 
-        public async Task<UpdatesType> SendMessage(InputPeer peer, Some<string> message) =>
+        public async Task<UpdatesType> SendMessage(Some<InputPeer> peer, Some<string> message) =>
             await _tg.Call(new SendMessage(
                 peer: peer,
                 message: message,
@@ -61,8 +61,8 @@ await _tg.Call(new SendMessage(
             ));
 
         public async Task<UpdatesType> SendPhoto(
-            InputPeer peer,
-            InputFile file,
+            Some<InputPeer> peer,
+            Some<InputFile> file,
             Some<string> message
         ) =>
             await _tg.Call(new SendMedia(
@@ -79,8 +79,8 @@ await _tg.Call(new SendMedia(
             ));
 
         public async Task<UpdatesType> SendDocument(
-            InputPeer peer,
-            InputFile file,
+            Some<InputPeer> peer,
+            Some<InputFile> file,
             Some<string> mimeType,
             Arr<DocumentAttribute> attributes,
             Some<string> message
@@ -106,7 +106,7 @@ await _tg.Call(new SendMedia(
                 message: message
             ));
 
-        public async Task<bool> SendTyping(InputPeer peer) =>
+        public async Task<bool> SendTyping(Some<InputPeer> peer) =>
             await _tg.Call(new SetTyping(
                 action: new SendMessageAction.TypingTag(),
                 peer: peer