For a very long time I've had a set of "nocut" layouts which I believe were originally created by @Captain Condescending (the set includes most if not all of the stock tracks). These layouts have modified surfaces.ini files (to make cutting more readily noticed/penalised by the sim). I have never experienced a checksum error despite racing on many public and private servers, some of which must surely have had the files available to perform the checksums.Now that's interesting and I like to clarify - do you mean
I'm not a guy that mingles online, not for chatting, nor for racing. So what you say, Phoenix, might be right but still sounds highly illogical to me. And maybe the different experiences of people are due to different server configurations. I'd say the server that hashes only the relevant files for the particular racing session is better configured than the one that hashes all files in the track.
On this basis, despite not having deliberately tested with a server which I am 100% certain to have the content for checksumming (or at least not that I can remember! ), I'm pretty confident that the checksumming isn't affected by a fresh layout with a modified surfaces.ini.