Speed/ticks per row/tempo

[tim]

I'm making this song which transitions from 6/8 @ 220 BPM to 4/4 @ 140, only I want to track the 4/4 at 280 so I can make cool things happen. So, on the transition, I set the pattern to 128 rows, 140 BPM, 3 ticks per row. The pattern should be whizzing by, only in this particular case, I can't get the ticks/row to change the speed.
If I track this 4/4 bit by itself, I can change the speed with ticks/row.
Does anyone know why ticks/row won't change the speed on the transition, and what I need to kick in order to make it go?

[LPChip]

To change the speed, use Txx. To change the ticks per row, use Axx

Put these commands on the first line of the pattern where you want to change things.

[tim]

To change the speed, use Txx. To change the ticks per row, use Axx

Put these commands on the first line of the pattern where you want to change things.

Yeah, I did, but the ticks per row should change the speed, from what I understand.  As in, T8c is 140 bpm @ 6 ticks/row, but should (in my mind) bump up to 280 bpm @ 3 ticks/row. However, in this case, the ticks/row does not affect the tempo at all. If I track the 4/4 bit by itself, I can double the tempo with A03 (which is what I'm trying to do in the transition, but can't).
I could just leave the ticks/row value at 6 and move the tempo to 280, but if adjusted as an effect, tempo can only go as high as 255.

[Saga Musix]

However, in this case, the ticks/row does not affect the tempo at all.

You seem to have Modern Tempo Mode enabled, you can disable it in the module properties.

[tim]

You seem to have Modern Tempo Mode enabled, you can disable it in the module properties.

Ahh! Excellent. Thank you!