diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/InviteConnectionModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/InviteConnectionModel.java
index 307a57c..030ed32 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/InviteConnectionModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/InviteConnectionModel.java
@@ -1,5 +1,7 @@
 package org.ntlab.acanthus_client.views.paint;
 
+//-----------------------------------------------------------------
+// 招待関係通信
 public class InviteConnectionModel {
-    
+
 }
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
index b2c1073..bcd5c55 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
@@ -9,6 +9,8 @@
 import org.ntlab.acanthus_client.Acanthus;
 import org.ntlab.acanthus_client.R;
 
+//-----------------------------------------------------------------
+// 描画ページ
 public class PaintActivity extends AppCompatActivity {
 
     private PaintCanvas paintCanvas;
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintConnectionModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintConnectionModel.java
index 117290f..be7f575 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintConnectionModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintConnectionModel.java
@@ -84,6 +84,17 @@
         //-----------------------------------------------------------------
         // 筆跡追加API
         Call<Integer> call = strokesRest.addPositions(acanthus.getAid(), this.currentStrokeNo, x, y);
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+
+            }
+        });
     }
     //-----------------------------------------------------------------
 
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
index 6885e14..6dcc98b 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
@@ -1,7 +1,7 @@
 package org.ntlab.acanthus_client.views.paint;
 
 //-----------------------------------------------------------------
-//　
+//　各種モデルの保持者
 public class PaintModelContainer {
     private PaintConnectionModel paintConnectionModel;
 
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
index 6ccbdb6..a2da854 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
@@ -8,7 +8,7 @@
 
 
 //-----------------------------------------------------------------
-// 描画
+// 描画処理の仲介
 public class PaintViewModel extends ViewModel {
 
     private PaintModelContainer paintModelContainer;