I'm a rookie, trying to create drum parts for a song. The first three measures of the song are in 4/4, then the 4th measure switches to 5/4, then back to 4/4 to continue. Reading the manual, I've tried creating these parts as patterns, directly on tracks, and as patterns copied to tracks, but I'm unable to understand how to make this time signature change. On pg 196 of the manual, there is reference to a "beat change" insertion step, but when I go to Micro Edit(F8), then Create (F1) Beat Change is dimmed and unaccesible. Please help.