# How to modify an extrude's original sketch

**URL:** <https://discourse.shapr3d.com/t/how-to-modify-an-extrudes-original-sketch/33378>\
**Category:** Modeling Questions\
**Created:** [August 21, 2024, 7:57pm UTC](https://discourse.shapr3d.com/t/how-to-modify-an-extrudes-original-sketch/33378 "2024-08-21T19:57:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![giaggi92](https://avatars.discourse-cdn.com/v4/letter/g/ba8739/32.png) [@giaggi92](https://discourse.shapr3d.com/u/giaggi92)\
**Post date:** [August 21, 2024, 7:57pm UTC](https://discourse.shapr3d.com/t/how-to-modify-an-extrudes-original-sketch/33378/1 "2024-08-21T19:57:07Z")

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Trying to change the diameter of an extruded shape I have but I can’t find the original sketch. Any idea?

Also, I feel I need some help/direction on how to organize files in a project because I am definitely having an hard time. Especially when I copy objects or use linear array…