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This is a specification table for line breaking.

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The values of IE7 and Opera9: 'A' means that the line is breakable After the character, and 'B' means Before. 'BA' means Before and After.

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(C) which is the tail of the IE7 and the Opera9 means Character. (N) means Numeric. michael@0: This means that they are around the character at testing. E.g., "a$a" is a testcase for (C), "0$0" is a testcase for (N).

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Gecko is not breaking the lines on most western language context. But for file paths, URLs and very long word which is connected hyphens, michael@0: some characters might be breakable. They are 'breakable' in the table. However, they are not always breakable, michael@0: they depend on the context in the word.

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character		Gecko	IE7(C)	IE7(N)	Opera9.2(C)	Opera9.2(N)
character		Gecko	IE7(C)	IE7(N)	Opera9.2(C)	Opera9.2(N)
0x21	!		A	A
0x22	"
0x23	#
0x24	$			B
0x25	%	breakable	A	A
0x26	&	breakable
0x27	'
0x28	(		B	B
0x29	)		A	A
0x2A	*
0x2B	+
0x2C	,
0x2D	-	breakable	BA	BA	A	A
0x2E	.
0x2F	/	breakable			A	A
0x3A	:
0x3B	;	breakable
0x3C	<
0x3D	=
0x3E	>
0x3F	?		A	A
0x40	@
0x5B	[		B	B
0x5C	\	breakable		B
0x5D	]		A	A
0x5E	^
0x5F	_
0x60	`
0x7B	{		B	B
0x7C	\|				A	A
0x7D	}		A	A
0x7E	~
0xA1	¡
0xA2	¢		A	A
0xA3	£			B
0xA4	¤
0xA5	¥			B
0xA6	¦
0xA7	§
0xA8	¨
0xA9	©
0xAA	ª
0xAB	«
0xAC	¬
0xAE	®
0xAF	¯
0xB0	°		A	A
0xB1	±
0xB2	²
0xB3	³
0xB4	´				B	B
0xB5	µ
0xB6	¶
0xB7	·
0xB8	¸
0xB9	¹
0xBA	º
0xBB	»
0xBC	¼
0xBD	½
0xBE	¾
0xBF	¿
0xD7	×
0xF7	÷

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