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MacWorld 1999 January - Disc 2
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Macworld (1999-01) (Disk 2).dmg
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Serious Demos
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Symbolic Composer 4.2
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Environment
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System
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SYMBOL
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Symbol Processors
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Shift
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symbol-scroll
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Text File
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1998-10-23
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314b
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12 lines
symbol-scroll value symbol-pattern
If value is positive, symbol-scroll moves the last symbol to the first for value times. If value is negative, first symbol is moved to the last value times.
(symbol-scroll 1 '(a b c))
--> (c a b)
(symbol-scroll -1 '(a b c))
--> (b c a)
(symbol-scroll 2 '(a b c))
--> (b c a)