Thanks WT and B&RS - its nice to know we haven't done anything drastically wrong! Its such a shame when cache owners don't take full responsibility for their caches - just a simple 'Ta' would suffice when a cacher does something to help them!
We did get a thumbs up from the next cacher who visited the nano where we changed the log!
Like WT we also carry spares, kitchen roll etc for cache maintenance if needed and are happy to do this as caching gives us so much pleasure.