Character allocation.

Greetings,

Is there a reason for different allocations between Unicode and ISO/IEC for 'Supplemental Punctuation' @ 5.1.0?

http://www.unicode.org/alloc/Pipeline.html = Common description = http://std.dkuug.dk/jtc1/sc2/wg2/docs/n3269.pdf

2E20=LEFT VERTICAL BAR WITH QUILL     =2E40
2E21=RIGHT VERTICAL BAR WITH QUILL    =2E41
2E22=TOP LEFT HALF BRACKET            =2E42
2E23=TOP RIGHT HALF BRACKET           =2E43
2E24=BOTTOM LEFT HALF BRACKET         =2E44
2E25=BOTTOM RIGHT HALF BRACKET        =2E45
2E26=LEFT SIDEWAYS U BRACKET          =2E46
2E27=RIGHT SIDEWAYS U BRACKET         =2E47
2E28=LEFT DOUBLE PARENTHESIS          =2E48
2E29=RIGHT DOUBLE PARENTHESIS         =2E49

2E2B=ONE DOT OVER TWO DOTS PUNCTUATION=2E2C
2E2C=SQUARED FOUR DOT PUNCTUATION     =2E2E
2E2D=FIVE DOT MARK                    =2E2F
2E2E=REVERSED QUESTION MARK           =2E34
2E2F=VERTICAL TILDE                   =2E3B
2E30=RING POINT                       =2E38

Russ Stygall

p.s. UnicodeData-5.1.0d10.txt concurs with Pipeline.html