One of the biggest challenges I faced with my last job was one of the software I was not that familiar with. And in the last 10, 12 years, all the software that I've ever had to work on, I was super familiar with. So this was a little challenging to learn a new software that I wasn't that familiar with. I, to overcome my challenge, I reached out to my colleagues. I even requested additional training and different resources, quick reference guides to help me with the challenging part of that system. And I feel like it resolved the problem. I was a lot better at grasping the concepts and the task within those systems. But it did give me a little bit of a challenge when I first started.