Is it possible to programatically loop a group of patterns as described in the documentation below? I tried setting renoise.song().sequencer.selection_range[], but that didn’t loop the range.
http://tutorials.renoise.com/wiki/Pattern_Sequencer#Looping_Patterns
“Using the column to the immediate left of the pattern numbers, you can cause a pattern or sequence of patterns to loop. Left-click and drag in this column to indicate the patterns you want to loop. To remove a loop just click on a single slot twice.”