diff --git a/tabeleditor.inc.php b/tabeleditor.inc.php
index 7e9da57..432213e 100644
--- a/tabeleditor.inc.php
+++ b/tabeleditor.inc.php
@@ -30,7 +30,8 @@
                     $entry_name = "__buttons_" . $cell_counter;
                     //$postdata .= $cell_counter;
                     if ($vars[$entry_name]!==null) { 
-                        $postdata .= preg_replace("/\\n/", "&br;", $vars[$entry_name]) . "|";
+                        $postdata .= preg_replace("/\\n/", "&br;", $vars[$entry_name]) ;
+                        $postdata .= preg_replace("/<del>(.)</del>/", "%%$1%%", $vars[$entry_name]) . "|";
                     } else {
                         $postdata .= $cell . "|";
                     }
@@ -91,6 +92,7 @@
 </style>
 <div id="ruler" style="display: block; word-wrap: break-word"></div>
 <script>
+  var sem = 0;
   function blur_handler(e) {
     var value = e.target.value;
     var elm   = e.target.parentNode;
@@ -148,6 +150,19 @@
     }
   }
   function click_handler(e) {
+    sem+= 1;
+    if (sem == 1) {
+	    setTimeout(() => {
+		 __main_click_handler(e);
+		}, 150);
+    }
+  }
+  function __main_click_handler(e) {
+    if (sem > 1 || document.getSelection().isCollapsed == false) {
+      sem = 0;
+      return;
+    }
+    sem = 0;
     e.target.onclick = null;
     var value = e.target.innerHTML;
     var elm = document.createElement("textarea");