Add experimental description

Change-Id: I25d4b3c89aaa6836d642e6dbd2051e486ebad937
diff --git a/plugin/src/main/java/de/ids_mannheim/korap/plkexport/IdsExportService.java b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/IdsExportService.java
index d933884..4e2968e 100644
--- a/plugin/src/main/java/de/ids_mannheim/korap/plkexport/IdsExportService.java
+++ b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/IdsExportService.java
@@ -140,7 +140,8 @@
             .port(Integer.parseInt(port))
             .scheme(scheme)
             .queryParam("q", q)
-            .queryParam("context", "sentence")
+            // .queryParam("context", "sentence")
+            .queryParam("context", "40-t,40-t")
             .queryParam("ql", ql)
             ;
 
@@ -157,6 +158,7 @@
             uri = uri.queryParam("count", ExWSConf.MAX_EXP_LIMIT);
         };
         */
+        uri = uri.queryParam("count", 50);
 
         // Get client IP, in case service is behind a proxy
         String xff = "";
diff --git a/plugin/src/main/resources/assets/templates/export.ftl b/plugin/src/main/resources/assets/templates/export.ftl
index 94d059f..da0046c 100644
--- a/plugin/src/main/resources/assets/templates/export.ftl
+++ b/plugin/src/main/resources/assets/templates/export.ftl
@@ -37,6 +37,9 @@
               </div>
               -->
           <input type="submit" value="Exportieren">
+
+          <p style="font-size: 80%">Das Export-Plugin befindet sich noch in einer experimentellen Phase. Derzeit können nur die ersten 50 Treffer exportiert werden.</p>
+
         </fieldset>
       </form>
     </section>