# Ability to change between radius and diameter

**URL:** <https://discourse.shapr3d.com/t/ability-to-change-between-radius-and-diameter/18478>\
**Category:** Modeling Questions\
**Created:** [April 1, 2022, 1:15pm UTC](https://discourse.shapr3d.com/t/ability-to-change-between-radius-and-diameter/18478 "2022-04-01T13:15:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rocket](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/rocket/32/14339_2.png) [@Rocket](https://discourse.shapr3d.com/u/Rocket)\
**Post date:** [April 1, 2022, 1:15pm UTC](https://discourse.shapr3d.com/t/ability-to-change-between-radius-and-diameter/18478/1 "2022-04-01T13:15:40Z")

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Hello 🙂 When i make 3d models from draws, sometimes circles and curves sizes showed for diameter, and sometimes for radius. And will be great if you can add ability to change between radius/diameter in popup where we set size 🙂

 ![image](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/2X/3/306e702652e2ad2ac81f60792ffef859b44a2b10.jpeg)