Is there a way to have any number of bars/measures per line?
iRealBook seems to force 4 measures per line no matter what.

But there are songs where repeating figure takes, say 3 bars - it is much more convenient to have a layout like this:
|Dm |Gm |A7 |
|Dm |Gm |A7 |
|Gm |C7 |Fmaj7|
|Bb |Bb |A7 |

than this (which is what iRealBook seems to force):
|Dm |Gm |A7 |Dm |
|Gm |A7 |Gm |C7 |
|Fmaj7|Bb |Bb |A7 |

Please help.