Is it possible to write quarter note triplets in A4?

LFO7 · 2015-01-01T23:21:21.000Z

I can’t seem to figure it out, is is possible to write quarter not triplets in step write? Or not? Is it possible to do any sort of triplets?

pseen · 2015-01-02T10:42:15.000Z

…plus the arpeggiator.

LFO7 · 2015-01-02T17:19:41.000Z

so if I want to do quarter note triplets on arpegiator how is it done?