# Pluto misses cell update

**URL:** <https://discourse.julialang.org/t/pluto-misses-cell-update/96062>\
**Category:** Pluto\
**Tags:** bug\
**Created:** [March 14, 2023, 4:07pm UTC](https://discourse.julialang.org/t/pluto-misses-cell-update/96062 "2023-03-14T16:07:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![DOT](https://avatars.discourse-cdn.com/v4/letter/d/dc4da7/32.png) [@DOT](https://discourse.julialang.org/u/DOT)\
**Post date:** [March 14, 2023, 4:07pm UTC](https://discourse.julialang.org/t/pluto-misses-cell-update/96062/1 "2023-03-14T16:07:36Z")

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In callable parameterized types, Pluto seems to miss when the cell defining the function is changed:

 ![image](https://global.discourse-cdn.com/julialang/original/3X/6/b/6b025c937e4688ca9e480faaee3e09521da3ead4.png)

Near the comment, if, e.g., I push `@show :stuff` into the next line, without `#`, and then run that cell, the final cell will _not_ be re-run.

I know, this is cheating: I should define the function in the same cell as the struct… Anyway – does anybody else’s Pluto behave in the same way?

Julia 1.8.5  
Pluto 0.19.22

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**Author:** ![Sevi](https://avatars.discourse-cdn.com/v4/letter/s/c67d28/32.png) [@Sevi](https://discourse.julialang.org/u/Sevi)\
**Post date:** [March 14, 2023, 7:46pm UTC](https://discourse.julialang.org/t/pluto-misses-cell-update/96062/2 "2023-03-14T19:46:30Z")

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Yes, it behaves in the same way for me. Re-running the cell manually uses the updated form of the function though.

Perhaps it is because no object in the cell is actually changed? 🤔 Not sure if/how a method that directly uses a type is treated differently than other methods.

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**Author:** ![fonsp](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fonsp/32/222349_2.png) [@fonsp](https://discourse.julialang.org/u/fonsp)\
**Post date:** [April 27, 2023, 6:08am UTC](https://discourse.julialang.org/t/pluto-misses-cell-update/96062/3 "2023-04-27T06:08:07Z")

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Can you open an issue at Pluto.jl? (Might exist already)