# How to link two Int variables?

**URL:** <https://discourse.julialang.org/t/how-to-link-two-int-variables/92117>\
**Category:** New to Julia\
**Tags:** question\
**Created:** [December 26, 2022, 12:46am UTC](https://discourse.julialang.org/t/how-to-link-two-int-variables/92117 "2022-12-26T00:46:38Z")\
**Posts on this page:** 1\
**Showing post:** 15

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**Author:** ![fatteneder](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fatteneder/32/33991_2.png) [@fatteneder](https://discourse.julialang.org/u/fatteneder)\
**Post date:** [December 29, 2022, 4:48pm UTC](https://discourse.julialang.org/t/how-to-link-two-int-variables/92117/15 "2022-12-29T16:48:42Z")

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Here is a good writeup of an example where an observable workflow can get you into trouble: [Makie does not update the plot during an animation - #14 by jules](https://discourse.julialang.org/t/makie-does-not-update-the-plot-during-an-animation/91109/14)

Like with all design patterns, only use them when they make sense and not because you want to use them.

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