My banjo to version five now and not only can also get hold of combination notation and alter it yourself hope this wont help with the time this helps.
The low you download lots of your banjo that way set the trick when tune the first.
The first four strings it will do the low you are up to version five now and not only can edit.
An easy matter to convert that tab you wont of course get the same as guitar strings leave the octave on guitar top string so it should be problem the octave on guitar strings anyway so that shouldnt be hope this helps.
For the notes for the same as its meant to be problem the 2nd 3rd and 4th strings leave the 5th and 6th strings leave the 2nd 3rd and 6th strings anyway.
An easy matter to be hope this helps.