Thank you for your question.
I apologize for my French. I've been studying it since January 2016. I can now speak it a little, but I will answer in English. I apologize for that.
This is a good question. EI obviously is the most complex of all of the systems that are the BDM program. We have started to lay a good track with the Cúram system throughout OAS, which has set us up well to deal with the significant complexity that will have to be coded around EI.
With regard to timing, we will start in 2025 with a target to complete by 2028. With regard to EI modernization, which is being led by my colleague, who I believe was here just before me, that is being done simultaneously. It is my expectation that we will be able to walk and chew gum at the same time and conduct a significant modernization. Whatever that modernization may look like, we will be prepared to implement it on the new system.