i'd like to suggest an improvement to "Get Data/upload/paste
sequence" option. Since it's hard to enter "tab" from keyboard on web
pages (or when copy/pasting something from a web page), there should
be an option "convert spaces to tabs". That would make it possible to
enter BED format without manually replacing each space.
Radek Szklarczyk, radek(a)cs.vu.nl, www.cs.vu.nl/~radek