freesewing/sites/orgdocs/docs/designs/brian/options/legacyarmholedepth

---
title: "Legacy armhole depth"
---

This option allows you to use the legacy way of calculating the armhole depth
in Brian.

The legacy (v2) way used the biceps circumference to estimate the armhole
depth.

The v3 way instead uses the waist to armpit measurement to locate the bottom of
the armhole.

If you enable this option, the Brian block will revert to the v2 way of
calculating the armhole depth.