diff --git a/ui.c b/ui.c
index 5995d28..4254575 100644
--- a/ui.c
+++ b/ui.c
@@ -373,337 +373,338 @@ static const x49gp_ui_key_t x49gp_ui_keys[] =
 
 static const x49gp_ui_key_t x49gp_newrpl_ui_keys[] =
 {
-	{
-		"F1",	"A",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		  0,   0, 36, 22, 5, 1, (1 << 5), (1 << 1), 1
-	},
-	{
-		"F2",	"B",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		 50,   0, 36, 22, 5, 2, (1 << 5), (1 << 2), 2
-	},
-	{
-		"F3",	"C",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		 99,   0, 36, 22, 5, 3, (1 << 5), (1 << 3), 3
-	},
-	{
-		"F4",	"D",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		149,   0, 36, 22, 5, 4, (1 << 5), (1 << 4), 4
-	},
-	{
-		"F5",	"E",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		198,   0, 36, 22, 5, 5, (1 << 5), (1 << 5), 5
-	},
-	{
-		"F6",	"F",	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
-		247,   0, 36, 22, 5, 6, (1 << 5), (1 << 6), 6
-	},
-	{
-		"",	"G",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		  0,  44, 36, 28, 5, 7, (1 << 5), (1 << 7), 7
-	},
-	{
-		"",	"H",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		 50,  44, 36, 28, 6, 5, (1 << 6), (1 << 5), 5
-	},
-	{
-		"",	"I",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		 99,  44, 36, 28, 6, 6, (1 << 6), (1 << 6), 6
-	},
-	{
-		"",	"J",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		  0,  92, 36, 28, 6, 7, (1 << 6), (1 << 7), 7
-	},
-	{
-		"",	"K",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		 50,  92, 36, 28, 7, 1, (1 << 7), (1 << 1), 1
-	},
-	{
-		"",	"L",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
-		 99,  92, 36, 28, 7, 2, (1 << 7), (1 << 2), 2
-	},
-	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
-		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
-		200,  38, 33, 33, 6, 1, (1 << 6), (1 << 1), 1
-	},
-	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
-		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
-		164,  66, 33, 33, 6, 2, (1 << 6), (1 << 2), 2
-	},
-	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
-		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
-		200,  94, 33, 33, 6, 3, (1 << 6), (1 << 3), 3
-	},
-	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
-		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
-		236,  66, 33, 33, 6, 4, (1 << 6), (1 << 4), 4
-	},
-	{
-		"S\\kern-1 T\\kern-1 O\\kern-1\\triangleright",	"M",	"RCL",	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		  0, 141, 46, 28, 4, 1, (1 << 4), (1 << 1), 1
-	},
-	{
-		"EV\\kern-1 AL",	"N",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		 59, 141, 46, 28, 3, 1, (1 << 3), (1 << 1), 1
-	},
-	{
-		"\\tick",	"O",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		119, 141, 46, 28, 2, 1, (1 << 2), (1 << 1), 1
-	},
-	{
-		"M\\kern-1 A\\kern-1 I\\kern-1 N",	"P",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		179, 141, 46, 28, 1, 1, (1 << 1), (1 << 1), 1
-	},
-	{
-		"\\arrowleftdblfull",	NULL,	NULL, "CLEAR",	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 0.0, 0,
-		238, 141, 46, 28, 0, 1, (1 << 0), (1 << 1), 1
-	},
-	{
-		"Y\\super x\\/super",	"Q",	"\\math_e\\xsuperior",	"LN",	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		  0, 183, 46, 28, 4, 2, (1 << 4), (1 << 2), 2
-	},
-	{
-		"\\radical\\overscore\\kern-7 X",	"R",
-		"\\math_x\\twosuperior",
-		"\\xsuperior\\kern-4\\math_radical\\overscore\\kern-5\\math_y",
-		NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		 59, 183, 46, 28, 3, 2, (1 << 3), (1 << 2), 2
-	},
-	{
-		"SIN",	"S",	"ASIN",	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		119, 183, 46, 28, 2, 2, (1 << 2), (1 << 2), 2
-	},
-	{
-		"COS",	"T",	"ACOS",	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		179, 183, 46, 28, 1, 2, (1 << 1), (1 << 2), 2
-	},
-	{
-		"TAN",	"U",	"ATAN",	NULL,	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		238, 183, 46, 28, 0, 2, (1 << 0), (1 << 2), 2
-	},
-	{
-		"EEX",	"V",	"10\\xsuperior",	"LOG",	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		  0, 225, 46, 28, 4, 3, (1 << 4), (1 << 3), 3
-	},
-	{
-		"+\\divisionslash\\minus",	"W",
-		"\\math_notequal",
-		"\\math_equal",
-		NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		 59, 225, 46, 28, 3, 3, (1 << 3), (1 << 3), 3
-	},
-	{
-		"X",	"X",
-		"\\math_lessequal",
-		"\\math_less",
-		NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		119, 225, 46, 28, 2, 3, (1 << 2), (1 << 3), 3
-	},
-	{
-		"1/X",	"Y",
-		"\\math_greaterequal",
-		"\\math_greater",
-		NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
-		179, 225, 46, 28, 1, 3, (1 << 1), (1 << 3), 3
-	},
-	{
-		"\\divide",	"Z",	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT_NO_SPACE,
-		238, 225, 46, 28, 0, 3, (1 << 0), (1 << 3), 3
-	},
-	{
-		"ALPHA",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_BLACK, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		  0, 267, 46, 32, 0, 0,        0,        0, 4
-	},
-	{
-		"7",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		 59, 267, 46, 32, 3, 4, (1 << 3), (1 << 4), 4
-	},
-	{
-		"8",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		119, 267, 46, 32, 2, 4, (1 << 2), (1 << 4), 4
-	},
-	{
-		"9",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		179, 267, 46, 32, 1, 4, (1 << 1), (1 << 4), 4
-	},
-	{
-		"\\multiply",	NULL,	"[ ]",	"\" \"",	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		238, 267, 46, 32, 0, 4, (1 << 0), (1 << 4), 4
-	},
-	{
-		"\\uparrowleft",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		  0, 313, 46, 32, 0, 0,        0,        0, 5
-	},
-	{
-		"4",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		 59, 313, 46, 32, 3, 5, (1 << 3), (1 << 5), 5
-	},
-	{
-		"5",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		119, 313, 46, 32, 2, 5, (1 << 2), (1 << 5), 5
-	},
-	{
-		"6",	NULL,	NULL,	"UNITS",	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		179, 313, 46, 32, 1, 5, (1 << 1), (1 << 5), 5
-	},
-	{
-		"\\minus",	NULL,	"( )",	"_",	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		238, 313, 46, 32, 0, 5, (1 << 0), (1 << 5), 5
-	},
-	{
-		"\\uparrowright",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		  0, 359, 46, 32, 0, 0,        0,        0, 6
-	},
-	{
-		"1",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		 59, 359, 46, 32, 3, 6, (1 << 3), (1 << 6), 6
-	},
-	{
-		"2",	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		119, 359, 46, 32, 2, 6, (1 << 2), (1 << 6), 6
-	},
-	{
-		"3",	NULL,	"\\math_numbersign",	NULL,	NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		179, 359, 46, 32, 1, 6, (1 << 1), (1 << 6), 6
-	},
-	{
-		"+",	NULL,
-		"{ }",
-		"\\guillemotleft\\ \\guillemotright",
-		NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		238, 359, 46, 32, 0, 6, (1 << 0), (1 << 6), 6
-	},
-	{
-		"ON",	NULL,	NULL,	"OFF",	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		  0, 405, 46, 32, 0, 0,        0,        0, 0
-	},
-	{
-		"0",	NULL,
-		"\\math_infinity",
-		"\\math_arrowright",
-		NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		 59, 405, 46, 32, 3, 7, (1 << 3), (1 << 7), 7
-	},
-	{
-		"\\bullet",	NULL,
-		": :",
-		"\\math_downarrowleft",
-		NULL,
-		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		119, 405, 46, 32, 2, 7, (1 << 2), (1 << 7), 7
-	},
-	{
-		"SPC",	NULL,
-		"\\math_pi",
-		"\\large_comma",
-		NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		179, 405, 46, 32, 1, 7, (1 << 1), (1 << 7), 7
-	},
-	{
-		"ENTER",	NULL,	NULL,	"\\arrowright NUM",	NULL,
-		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
-		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
-		238, 405, 46, 32, 0, 7, (1 << 0), (1 << 7), 7
-	},
+    {
+        "F1",	"A",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+          0,   0, 36, 22, 5, 1, (1 << 5), (1 << 1), 1
+    },
+    {
+        "F2",	"B",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+         50,   0, 36, 22, 5, 2, (1 << 5), (1 << 2), 2
+    },
+    {
+        "F3",	"C",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+         99,   0, 36, 22, 5, 3, (1 << 5), (1 << 3), 3
+    },
+    {
+        "F4",	"D",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+        149,   0, 36, 22, 5, 4, (1 << 5), (1 << 4), 4
+    },
+    {
+        "F5",	"E",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+        198,   0, 36, 22, 5, 5, (1 << 5), (1 << 5), 5
+    },
+    {
+        "F6",	"F",	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK,	12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_TINY, 12.0, UI_LAYOUT_LEFT,
+        247,   0, 36, 22, 5, 6, (1 << 5), (1 << 6), 6
+    },
+    {
+        "",	"G",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+          0,  44, 36, 28, 5, 7, (1 << 5), (1 << 7), 7
+    },
+    {
+        "",	"H",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+         50,  44, 36, 28, 6, 5, (1 << 6), (1 << 5), 5
+    },
+    {
+        "",	"I",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+         99,  44, 36, 28, 6, 6, (1 << 6), (1 << 6), 6
+    },
+    {
+        "",	"J",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+          0,  92, 36, 28, 6, 7, (1 << 6), (1 << 7), 7
+    },
+    {
+        "",	"K",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+         50,  92, 36, 28, 7, 1, (1 << 7), (1 << 1), 1
+    },
+    {
+        "",	"L",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_SMALL, 10.0, UI_LAYOUT_BELOW,
+         99,  92, 36, 28, 7, 2, (1 << 7), (1 << 2), 2
+    },
+    {
+        "", "",	"UPDIR",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_ROUND, 0.0, 0,
+        200,  38, 33, 33, 6, 1, (1 << 6), (1 << 1), 1
+    },
+    {
+        "",	"",	"BEG COPY",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_ROUND, 0.0, 0,
+        164,  66, 33, 33, 6, 2, (1 << 6), (1 << 2), 2
+    },
+    {
+        "",	"",	"CUT",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_ROUND, 0.0, 0,
+        200,  94, 33, 33, 6, 3, (1 << 6), (1 << 3), 3
+    },
+    {
+        "",	"",	"END PASTE",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_ROUND, 0.0, 0,
+        236,  66, 33, 33, 6, 4, (1 << 6), (1 << 4), 4
+    },
+    {
+        "S\\kern-1 T\\kern-1 O\\kern-1\\triangleright",	"M",	"RCL",	"PREV.M",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+          0, 141, 46, 28, 4, 1, (1 << 4), (1 << 1), 1
+    },
+    {
+        "EV\\kern-1 AL",	"N",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+         59, 141, 46, 28, 3, 1, (1 << 3), (1 << 1), 1
+    },
+    {
+        "\\tick",	"O",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        119, 141, 46, 28, 2, 1, (1 << 2), (1 << 1), 1
+    },
+    {
+        "M\\kern-1 E\\kern-1 N\\kern-1 U",	"P",	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        179, 141, 46, 28, 1, 1, (1 << 1), (1 << 1), 1
+    },
+    {
+        "\\arrowleftdblfull",	NULL,	NULL, "CLEAR",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 0.0, 0,
+        238, 141, 46, 28, 0, 1, (1 << 0), (1 << 1), 1
+    },
+    {
+        "Y\\super x\\/super",	"Q",	"\\math_e\\xsuperior",	"LN",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+          0, 183, 46, 28, 4, 2, (1 << 4), (1 << 2), 2
+    },
+    {
+        "\\radical\\overscore\\kern-7 X",	"R",
+        "\\math_x\\twosuperior",
+        "\\xsuperior\\kern-4\\math_radical\\overscore\\kern-5\\math_y",
+        NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+         59, 183, 46, 28, 3, 2, (1 << 3), (1 << 2), 2
+    },
+    {
+        "SIN",	"S",	"ASIN",	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        119, 183, 46, 28, 2, 2, (1 << 2), (1 << 2), 2
+    },
+    {
+        "COS",	"T",	"ACOS",	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        179, 183, 46, 28, 1, 2, (1 << 1), (1 << 2), 2
+    },
+    {
+        "TAN",	"U",	"ATAN",	NULL,	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        238, 183, 46, 28, 0, 2, (1 << 0), (1 << 2), 2
+    },
+    {
+        "EEX",	"V",	"10\\xsuperior",	"LOG",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+          0, 225, 46, 28, 4, 3, (1 << 4), (1 << 3), 3
+    },
+    {
+        "+\\divisionslash\\minus",	"W",
+        "\\math_notequal",
+        "\\math_equal",
+        NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+         59, 225, 46, 28, 3, 3, (1 << 3), (1 << 3), 3
+    },
+    {
+        "X",	"X",
+        "\\math_lessequal",
+        "\\math_less",
+        NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        119, 225, 46, 28, 2, 3, (1 << 2), (1 << 3), 3
+    },
+    {
+        "1/X",	"Y",
+        "\\math_greaterequal",
+        "\\math_greater",
+        NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
+        179, 225, 46, 28, 1, 3, (1 << 1), (1 << 3), 3
+    },
+    {
+        "\\divide",	"Z",	"ABS",	"ARG",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT_NO_SPACE,
+        238, 225, 46, 28, 0, 3, (1 << 0), (1 << 3), 3
+    },
+    {
+        "ALPHA",	"",	"",	"ENTRY",	NULL,
+        UI_COLOR_BLACK, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+          0, 267, 46, 32, 0, 0,        0,        0, 4
+    },
+    {
+        "7",	"",	"",	"NUM.SLV",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+         59, 267, 46, 32, 3, 4, (1 << 3), (1 << 4), 4
+    },
+    {
+        "8",	NULL,	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        119, 267, 46, 32, 2, 4, (1 << 2), (1 << 4), 4
+    },
+    {
+        "9",	"",	"",	"TIME",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        179, 267, 46, 32, 1, 4, (1 << 1), (1 << 4), 4
+    },
+    {
+        "\\multiply",	NULL,	"[ ]",	"\" \"",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        238, 267, 46, 32, 0, 4, (1 << 0), (1 << 4), 4
+    },
+    {
+        "\\uparrowleft",	NULL,	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+          0, 313, 46, 32, 0, 0,        0,        0, 5
+    },
+    {
+        "4",	NULL,	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+         59, 313, 46, 32, 3, 5, (1 << 3), (1 << 5), 5
+    },
+    {
+        "5",	NULL,	NULL,	NULL,	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        119, 313, 46, 32, 2, 5, (1 << 2), (1 << 5), 5
+    },
+    {
+        "6",	NULL,	"CONVERT",	"UNITS",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        179, 313, 46, 32, 1, 5, (1 << 1), (1 << 5), 5
+    },
+    {
+        "\\minus",	NULL,	"( )",	"_",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        238, 313, 46, 32, 0, 5, (1 << 0), (1 << 5), 5
+    },
+    {
+        "\\uparrowright",	NULL,	NULL,	NULL,	NULL,
+        UI_COLOR_BLACK, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+          0, 359, 46, 32, 0, 0,        0,        0, 6
+    },
+    {
+        "1",	"",	"ARITH",	"CMPLX",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+         59, 359, 46, 32, 3, 6, (1 << 3), (1 << 6), 6
+    },
+    {
+        "2",	"",	"",	"LIB",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        119, 359, 46, 32, 2, 6, (1 << 2), (1 << 6), 6
+    },
+    {
+        "3",	NULL,	"\\math_numbersign",	"BASE",	NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        179, 359, 46, 32, 1, 6, (1 << 1), (1 << 6), 6
+    },
+    {
+        "+",	NULL,
+        "{ }",
+        "\\guillemotleft\\ \\guillemotright",
+        NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        238, 359, 46, 32, 0, 6, (1 << 0), (1 << 6), 6
+    },
+    {
+        "ON",	NULL,	NULL,	"OFF",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+          0, 405, 46, 32, 0, 0,        0,        0, 0
+    },
+    {
+        "0",	NULL,
+        "\\math_infinity",
+        "\\math_arrowright",
+        NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+         59, 405, 46, 32, 3, 7, (1 << 3), (1 << 7), 7
+    },
+    {
+        "\\bullet",	NULL,
+        ": :",
+        "\\math_downarrowleft",
+        NULL,
+        UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        119, 405, 46, 32, 2, 7, (1 << 2), (1 << 7), 7
+    },
+    {
+        "SPC",	NULL,
+        "\\math_pi",
+        "\\large_comma",
+        NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        179, 405, 46, 32, 1, 7, (1 << 1), (1 << 7), 7
+    },
+    {
+        "ENTER",	NULL,	NULL,	"\\arrowright NUM",	NULL,
+        UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
+        UI_SHAPE_BUTTON_LARGE, 0.0, 0,
+        238, 405, 46, 32, 0, 7, (1 << 0), (1 << 7), 7
+    },
 };
+
 #define X49GP_NEWRPL_UI_NR_KEYS (sizeof(x49gp_newrpl_ui_keys) / sizeof(x49gp_newrpl_ui_keys[0]))
 
 static const x49gp_ui_key_t x50g_ui_keys[] =
@@ -1116,31 +1117,31 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		 99,  92, 36, 28, 7, 2, (1 << 7), (1 << 2), 2
 	},
 	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
+        "", "",	"UPDIR",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
 		200,  38, 33, 33, 6, 1, (1 << 6), (1 << 1), 1
 	},
 	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
+        "",	"",	"BEG COPY",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
 		164,  66, 33, 33, 6, 2, (1 << 6), (1 << 2), 2
 	},
 	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
+        "",	"",	"CUT",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
 		200,  94, 33, 33, 6, 3, (1 << 6), (1 << 3), 3
 	},
 	{
-		NULL,	NULL,	NULL,	NULL,	NULL,
-		UI_COLOR_SILVER, 0.0, 0,
+        "",	"",	"END PASTE",	NULL,	NULL,
+        UI_COLOR_SILVER, 10.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_ROUND, 0.0, 0,
 		236,  66, 33, 33, 6, 4, (1 << 6), (1 << 4), 4
 	},
 	{
-		"S\\kern-1 T\\kern-1 O\\kern-1\\triangleright",	"M",	"RCL",	NULL,	NULL,
+        "S\\kern-1 T\\kern-1 O\\kern-1\\triangleright",	"M",	"RCL",	"PREV.M",	NULL,
 		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
 		  0, 141, 46, 28, 4, 1, (1 << 4), (1 << 1), 1
@@ -1158,7 +1159,7 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		119, 141, 46, 28, 2, 1, (1 << 2), (1 << 1), 1
 	},
 	{
-		"M\\kern-1 A\\kern-1 I\\kern-1 N",	"P",	NULL,	NULL,	NULL,
+        "M\\kern-1 E\\kern-1 N\\kern-1 U",	"P",	NULL,	NULL,	NULL,
 		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT,
 		179, 141, 46, 28, 1, 1, (1 << 1), (1 << 1), 1
@@ -1176,8 +1177,8 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		  0, 183, 46, 28, 4, 2, (1 << 4), (1 << 2), 2
 	},
 	{
-		"\\radical\\overscore\\kern-7 X",	"R",
-		"\\math_x\\twosuperior",
+        "\\radical\\overscore\\kern-7 X",	"R",
+        "\\math_x\\twosuperior",
 		"\\xsuperior\\kern-4\\math_radical\\overscore\\kern-5\\math_y",
 		NULL,
 		UI_COLOR_WHITE, 12.0, CAIRO_FONT_WEIGHT_BOLD,
@@ -1236,19 +1237,19 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		179, 225, 46, 28, 1, 3, (1 << 1), (1 << 3), 3
 	},
 	{
-		"\\divide",	"Z",	NULL,	NULL,	NULL,
+        "\\divide",	"Z",	"ABS",	"ARG",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_NORMAL, 12.0, UI_LAYOUT_LEFT_NO_SPACE,
 		238, 225, 46, 28, 0, 3, (1 << 0), (1 << 3), 3
 	},
 	{
-		"ALPHA",	NULL,	NULL,	NULL,	NULL,
+        "ALPHA",	"",	"",	"ENTRY",	NULL,
 		UI_COLOR_BLACK, 12.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		  0, 267, 46, 32, 0, 0,        0,        0, 4
 	},
 	{
-		"7",	NULL,	NULL,	NULL,	NULL,
+        "7",	"",	"",	"NUM.SLV",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		 59, 267, 46, 32, 3, 4, (1 << 3), (1 << 4), 4
@@ -1260,7 +1261,7 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		119, 267, 46, 32, 2, 4, (1 << 2), (1 << 4), 4
 	},
 	{
-		"9",	NULL,	NULL,	NULL,	NULL,
+        "9",	"",	"",	"TIME",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		179, 267, 46, 32, 1, 4, (1 << 1), (1 << 4), 4
@@ -1290,7 +1291,7 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		119, 313, 46, 32, 2, 5, (1 << 2), (1 << 5), 5
 	},
 	{
-		"6",	NULL,	NULL,	"UNITS",	NULL,
+        "6",	NULL,	"CONVERT",	"UNITS",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		179, 313, 46, 32, 1, 5, (1 << 1), (1 << 5), 5
@@ -1308,19 +1309,19 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] =
 		  0, 359, 46, 32, 0, 0,        0,        0, 6
 	},
 	{
-		"1",	NULL,	NULL,	NULL,	NULL,
+        "1",	"",	"ARITH",	"CMPLX",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		 59, 359, 46, 32, 3, 6, (1 << 3), (1 << 6), 6
 	},
 	{
-		"2",	NULL,	NULL,	NULL,	NULL,
+        "2",	"",	"",	"LIB",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		119, 359, 46, 32, 2, 6, (1 << 2), (1 << 6), 6
 	},
 	{
-		"3",	NULL,	"\\math_numbersign",	NULL,	NULL,
+        "3",	NULL,	"\\math_numbersign",	"BASE",	NULL,
 		UI_COLOR_WHITE, 19.0, CAIRO_FONT_WEIGHT_BOLD,
 		UI_SHAPE_BUTTON_LARGE, 0.0, 0,
 		179, 359, 46, 32, 1, 6, (1 << 1), (1 << 6), 6