Hello!
1. Prophet 6: In the LFO section of the user manual, the illustration shows a positive sawtooth (ramp up, vertical down) & negative reverse sawtooth (vertical up, ramp down.)
2. Trigon 6: In the oscillator section of the user manual, OSC-123 are negative sawtooth waveforms which makes them fixed as reverse waveforms. This cannot be because of the two sawtooth wave shapes in oscillator 3, the positive sawtooth is the actual reverse waveform, as it says so in the manual.
Either one of these user manuals is incorrect or maybe there is a bit more in depth I am not understanding.