diff --git a/TermTk/TTkCore/ttk.py b/TermTk/TTkCore/ttk.py
index 13a05f8c..97f71ab8 100644
--- a/TermTk/TTkCore/ttk.py
+++ b/TermTk/TTkCore/ttk.py
@@ -185,6 +185,10 @@ class TTk(TTkContainer):
             self._mainLoop()
         finally:
             if platform.system() != 'Emscripten':
+                if self._timer:
+                    self._timer.timeout.disconnect(self._time_event)
+                    self._paintEvent.set()
+                    self._timer.join()
                 TTkSignalDriver.exit()
                 self.quit()
                 TTkTerm.exit()
@@ -333,9 +337,7 @@ class TTk(TTkContainer):
         '''Tells the application to exit with a return code.'''
         if self._timer:
             self._timer.timeout.disconnect(self._time_event)
-            self._timer.join()
         TTkInput.inputEvent.clear()
-        self._paintEvent.set()
         TTkInput.close()
 
     @pyTTkSlot()
diff --git a/tests/t.ui/test.ui.031.link.py b/tests/t.ui/test.ui.031.link.01.py
similarity index 100%
rename from tests/t.ui/test.ui.031.link.py
rename to tests/t.ui/test.ui.031.link.01.py
diff --git a/tests/t.ui/test.ui.031.link.02.py b/tests/t.ui/test.ui.031.link.02.py
new file mode 100755
index 00000000..2b2f6615
--- /dev/null
+++ b/tests/t.ui/test.ui.031.link.02.py
@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+# MIT License
+#
+# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import sys, os
+
+
+sys.path.append(os.path.join(sys.path[0],'../..'))
+from TermTk import TTkColor,TTkString
+
+text = 'Link1abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ Test ░▒▓█▁▂▃▄▅▆▇█ Color\nLink1abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ Test ░▒▓█▁▂▃▄▅▆▇█ Color'
+print(TTkColor.RST, end='')
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.YELLOW).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.BG_MAGENTA).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.BG_YELLOW + TTkColor.RED).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.GREEN + TTkColor.STRIKETROUGH).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.ITALIC + TTkColor.BLUE).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.ITALIC + TTkColor.RED + TTkColor.UNDERLINE).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.ITALIC + TTkColor.BG_RED + TTkColor.UNDERLINE + TTkColor.YELLOW).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.ITALIC + TTkColor.BG_RED + TTkColor.UNDERLINE + TTkColor.YELLOW + TTkColor.BOLD).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.fg('#FF8800', link="https://github.com/ceccopierangiolieugenio/pyTermTk")).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.ITALIC + TTkColor.fg('#0088FF', link="http://www.google.com")).toAnsi())
+print(TTkColor.RST, end='') ; print(TTkString(text, TTkColor.fg('#880088', link="https://ceccopierangiolieugenio.itch.io/dumb-paint-tool") + TTkColor.UNDERLINE + TTkColor.BG_YELLOW).toAnsi())
+
+print(TTkColor.RST - TTkColor.fg('#FFFF00',  link="http://www.google.com"))
+
+print(TTkString("RESET", TTkColor.RST).toAnsi())