mapbox/tilemill — comment on commit f330e728dbd63b8d03c9b4680f0668be17fc94c4
File:  line 0
By springmeyer:

@jasonhoekstra - good to hear. Yes, help testing will be great. One note: we don't plan excel direct support (only csv). Also, what is the most common size range (in MB) for csv's you are seeing people use (and want to map)?