Hi @bigammar,
In a recent update we changed the expected coordinate system for Curry .pom files from LPS to RAS. This is now reverted in commit 27b162b. Since there is not way to infer the coordinate system that was used to export the POM files, we also made explicit that the Curry .pom (and .res and re3) files should be in LPS.
Update your Brainstorm instance to get this update
The coordinate system used in Brainstorm is the Subject Coordinate System (SCS), which is defined as ALS with its origin defined with the NAS, LPA and RPA fiducials. See this link.
With this said, the proposed change, is incorrect as it goes from LPS to RAS, but it must go to ALS, which is the expected in Brainstorm SCS
[L, P, S] >> [-1, -2, 3] = [R, A, S]
[L, P, S] >> [-2, 1, 3] = [A, L, S]
FYI @chinmay.chinara