@mjtsai the dangers of promoting all data to NSObjects. Mail.app learned the same lesson long ago. C++ has its place.
Opened a 4.5 MB CSV file in Numbers in 58 seconds on rMBP. Do a search, it beachballs for 20 seconds. Excel opens it in 1 second.
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@rentzsch I wonder whether they have calculation cells registering for KVO with all the dependent data cells… -
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@mjtsai Numbers used to beachball on a single page of CSV import, so this is much improved! -
@mjtsai I’d ascribe that to Numbers just being a 2.0 product that seems like a 1.0 and needed a major upgrade 4 years ago. -
@mjtsai Depressing. -
@mjtsai iWork applications are pretty hopeless for large documents. It would also help to know if Apple will actually ever upgrade them.
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Michael Tsai
rentzsch
Jonathan Grynspan
Marcel Weiher
Clark Goble
Riccardo Mori
Pierre Igot