> /First/Path & /Second/Path starts a patch that will be applied to /First/Path and /Second/Path. It is possible to stretch this over multiple lines by either ending a line with & or starting the new line &.>, r|, ...) is added as a prefix to all affected metadata. This works to add top-level properties but also to replace them because the game resolves duplicates by ignoring subsequent entries.r| create replacements, e.g. r|A|Z replaces all instances of A with Z in affected metadata.s| create regex substitutions, e.g. s|^(.+)=1$|$1=0|m would replace a value of 1 on any line with a 0, using the 'm' flag here so ^ and $ also match on line boundaries. See here for more information about the Regex engine.s| create regex substitutions, e.g. s|(?m)^(.+)=1$|$1=0 would replace a value of 1 on any line with a 0, using the 'm' flag here so ^ and $ also match on line boundaries. See here for more information about the Regex engine.If multiple patches affect the same absolute path, they are combined.