# Documentation clarification in Camera IMU coordinate frames

Source: https://forum.modalai.com/topic/395/documentation-clarification-in-camera-imu-coordinate-frames
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2021-08-16 05:28:18 UTC by Thomas MacNamara
Replies: 1 · Views: 568

## Thomas MacNamara · 2021-08-16 05:28:18 UTC

Hey just a quick clarification on the steps on https://docs.modalai.com/camera-imu-coordinate-frames/ 

Does changing the extrinsics via  voxl-configure-extrinsics have the same effect or are theses two systems separate?

## Reply by Chad Sweet (ModalAI staff) · 2021-08-16 05:40:07 UTC

That page needs to be updated. The concepts are good but that xml format is out of date. So, voxl-configure-extrinsics is likely the right approach for changing the values

We will try to get that page updated in the next day or two to be more clear