I think you've done a pretty good job of answering your own question. The change in question was first adopted by the Presbyterian Church in the USA in 1903, and was adopted by both the OPC and the PCA at their founding.
I think you've done a pretty good job of answering your own question. The change in question was first adopted by the Presbyterian Church in the USA in 1903, and was adopted by both the OPC and the PCA at their founding.
Fair enough. Thanks.