UCAC4 and Plate solve2

Can I use UCAC4 for plate solve 2? Does it require any changes from using UCAC3?

@toml

I don’t think you can.

Thanks Ken, too bad…I already have all 8.5 GB of UCAC4 downloaded on my pc for other uses.

The later version of PinPoint can use it - if I recall, it is quite good for small FOV

Thanks, I downloaded UCAC3…