diff --git a/examples/LED-AlphaSquare/LED-AlphaSquare.ino b/examples/LED-AlphaSquare/LED-AlphaSquare.ino
index 28b755de..d301dd52 100644
--- a/examples/LED-AlphaSquare/LED-AlphaSquare.ino
+++ b/examples/LED-AlphaSquare/LED-AlphaSquare.ino
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017, 2018  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <Kaleidoscope.h>
diff --git a/src/Kaleidoscope-LED-AlphaSquare.h b/src/Kaleidoscope-LED-AlphaSquare.h
index 160d4eb3..a4074126 100644
--- a/src/Kaleidoscope-LED-AlphaSquare.h
+++ b/src/Kaleidoscope-LED-AlphaSquare.h
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
diff --git a/src/Kaleidoscope/AlphaSquare-Effect.cpp b/src/Kaleidoscope/AlphaSquare-Effect.cpp
index c75a4dff..faf57b19 100644
--- a/src/Kaleidoscope/AlphaSquare-Effect.cpp
+++ b/src/Kaleidoscope/AlphaSquare-Effect.cpp
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017, 2018  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <Kaleidoscope-LED-AlphaSquare.h>
diff --git a/src/Kaleidoscope/AlphaSquare-Effect.h b/src/Kaleidoscope/AlphaSquare-Effect.h
index 24ebba73..d72c505f 100644
--- a/src/Kaleidoscope/AlphaSquare-Effect.h
+++ b/src/Kaleidoscope/AlphaSquare-Effect.h
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017, 2018  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
diff --git a/src/Kaleidoscope/AlphaSquare-Symbols.h b/src/Kaleidoscope/AlphaSquare-Symbols.h
index 28be9510..e675251d 100644
--- a/src/Kaleidoscope/AlphaSquare-Symbols.h
+++ b/src/Kaleidoscope/AlphaSquare-Symbols.h
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
diff --git a/src/Kaleidoscope/LED-AlphaSquare-3x4.h b/src/Kaleidoscope/LED-AlphaSquare-3x4.h
index 84a0f526..a8e6c344 100644
--- a/src/Kaleidoscope/LED-AlphaSquare-3x4.h
+++ b/src/Kaleidoscope/LED-AlphaSquare-3x4.h
@@ -1,18 +1,17 @@
 /* Kaleidoscope-LED-AlphaSquare -- 3x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 
diff --git a/src/Kaleidoscope/LED-AlphaSquare-4x4.h b/src/Kaleidoscope/LED-AlphaSquare-4x4.h
index 743f3268..217f018e 100644
--- a/src/Kaleidoscope/LED-AlphaSquare-4x4.h
+++ b/src/Kaleidoscope/LED-AlphaSquare-4x4.h
@@ -1,18 +1,17 @@
 /* Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
diff --git a/src/Kaleidoscope/LED-AlphaSquare.cpp b/src/Kaleidoscope/LED-AlphaSquare.cpp
index ac7c608d..48afb85c 100644
--- a/src/Kaleidoscope/LED-AlphaSquare.cpp
+++ b/src/Kaleidoscope/LED-AlphaSquare.cpp
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <Kaleidoscope-LED-AlphaSquare.h>
diff --git a/src/Kaleidoscope/LED-AlphaSquare.h b/src/Kaleidoscope/LED-AlphaSquare.h
index 18cb1706..eb2c8117 100644
--- a/src/Kaleidoscope/LED-AlphaSquare.h
+++ b/src/Kaleidoscope/LED-AlphaSquare.h
@@ -2,18 +2,17 @@
  * Kaleidoscope-LED-AlphaSquare -- 4x4 pixel LED alphabet
  * Copyright (C) 2017  Gergely Nagy
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once