diff --git a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
index 0e1a587..b9c511b 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
@@ -27,6 +27,7 @@
         return pages;
     }
 
+
     @Path("/{aid}/pageMap/")
     @POST
     @Produces(MediaType.APPLICATION_JSON)