In a previous firmware version, the transpose "menu" was active all the time, unless you were recording. This was very useful, because you just had to use one had for transpositions. In the current firmware though, you have to hold down the sequencer button to enter and stay in the transpose menu, which requires two hands. The "transpose latch" setting in the MCC doesn't seem to do anything (FW 1.1.0.3).
