--- /dev/null
+/*
+ * Copyright (C) 1984-2011 Mark Nudelman
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Less License, as specified in the README file.
+ *
+ * For more information about less, or for information on how to
+ * contact the author, see the README file.
+ */
+
+
+/*
+ * Definitions of keys on the PC.
+ * Special (non-ASCII) keys on the PC send a two-byte sequence,
+ * where the first byte is 0 and the second is as defined below.
+ */
+#define PCK_SHIFT_TAB '\017'
+#define PCK_ALT_E '\022'
+#define PCK_CAPS_LOCK '\072'
+#define PCK_F1 '\073'
+#define PCK_NUM_LOCK '\105'
+#define PCK_HOME '\107'
+#define PCK_UP '\110'
+#define PCK_PAGEUP '\111'
+#define PCK_LEFT '\113'
+#define PCK_RIGHT '\115'
+#define PCK_END '\117'
+#define PCK_DOWN '\120'
+#define PCK_PAGEDOWN '\121'
+#define PCK_INSERT '\122'
+#define PCK_DELETE '\123'
+#define PCK_CTL_LEFT '\163'
+#define PCK_CTL_RIGHT '\164'
+#define PCK_CTL_DELETE '\223'