# I didn't know this! (Ctrl-S in the REPL)

**URL:** <https://discourse.julialang.org/t/i-didnt-know-this-ctrl-s-in-the-repl/140233>\
**Category:** General Usage\
**Tags:** repl\
**Created:** [October 25, 2026, 12:09pm UTC](https://discourse.julialang.org/t/i-didnt-know-this-ctrl-s-in-the-repl/140233 "2026-10-25T12:09:07Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)\
**Post date:** [October 27, 2026, 3:44pm UTC](https://discourse.julialang.org/t/i-didnt-know-this-ctrl-s-in-the-repl/140233/7 "2026-10-27T15:44:58Z")

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A post was split to a new topic: [I didn’t know this! (pkg undo and redo)](https://discourse.julialang.org/t/i-didnt-know-this-pkg-undo-and-redo/140290)

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_[View the full topic](https://discourse.julialang.org/t/i-didnt-know-this-ctrl-s-in-the-repl/140233)._