sketchbook Version 1.00 December 14, 2006, initial release 221 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
75%

75%

128 96
Latin-1 Supplement
77.34%

77.34%

128 99
Latin Extended-A
1.56%

1.56%

128 2
Greek and Coptic
0.69%

0.69%

144 1
General Punctuation
1.79%

1.79%

112 2
Currency Symbols
2.08%

2.08%

48 1
Letterlike Symbols
1.25%

1.25%

80 1
Arrows
3.57%

3.57%

112 4
Mathematical Operators
1.95%

1.95%

256 5
Geometric Shapes
2.08%

2.08%

96 2
Miscellaneous Symbols
2.73%

2.73%

256 7
Private Use Area
0.02%

0.02%

6400 1
Total:
2.8%

2.8%

7888 221