Used it for a day, I already see the power of including subway map with the program. When we were in Berlin, lcuk somehow magically scanned a subway map into his tablet and it is very very useful during the whole trip. Just scanned subway maps, no programming of whatsoever, and just view it when needed (of course the big guy has his magic liqbase ). The MetrO is a very practical, useful apps, with international collaborators and close to 40+ contributors and translated into 25+ lanaguages, and they cannot entertain the inclusion of maps because of manpower? Ummmm...... just a thought, do not mean to be disrepectful for a job well done

bun