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louisdh / savannakit

A high-performance, protocol oriented, framework for creating native IDEs for iOS and macOS, written in Swift
MIT License
877 stars 77 forks source link

undo & redo #22

Open xiongxiongjiang opened 5 years ago

xiongxiongjiang commented 5 years ago

When I use undoManager,it can use in one line.But if I click "return" to make a new line,the undo didn't work.How can I do?