# Glyphs 4: Change Sidebearings with Transformations Filter (at export)

**URL:** <https://forum.glyphsapp.com/t/glyphs-4-change-sidebearings-with-transformations-filter-at-export/37605>\
**Category:** Glyphs\
**Created:** [November 12, 2026, 1:56pm UTC](https://forum.glyphsapp.com/t/glyphs-4-change-sidebearings-with-transformations-filter-at-export/37605 "2026-11-12T13:56:13Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![LeoGuibert-31](https://forum.glyphsapp.com/user_avatar/forum.glyphsapp.com/leoguibert-31/32/16870_2.png) [@LeoGuibert-31](https://forum.glyphsapp.com/u/LeoGuibert-31)\
**Post date:** [November 12, 2026, 1:56pm UTC](https://forum.glyphsapp.com/t/glyphs-4-change-sidebearings-with-transformations-filter-at-export/37605/1 "2026-11-12T13:56:13Z")

</div>

Hey!  
On Glyphs4, I am not sure I understand how to change sidebearings with a **transformations filter** at export (Filter in the Instances Tab). The description of the Filter is still the same as in Glyphs3, but with the new UI inside the Filter I don’t see where I should write “ **LSB: ±‌shift\*; RSB: ±shift\*;** ” ?  
Thanks!

 ![Capture d’écran 2026-11-12 à 14.50.31](https://forum.glyphsapp.com/uploads/default/original/3X/b/f/bf5cd5c59db83b6e3f2673a31fe1ccb9c66cc601.png)

 ![Capture d’écran 2026-11-12 à 14.50.20](https://forum.glyphsapp.com/uploads/default/original/3X/7/d/7d4f1734f33d3117329823486326f4cb53ead54d.jpeg)