Hi John,
When we create a bi- or tri-wheel, the Chart View tells us what the charts are, i.e. inner/middle/outer wheels are Natal, SP, etc.
However, when we print the charts, this information is missing.
It would be useful to have the chart type info included in the chart display with the details. So, the info is included whether we print the chart or not and is always displayed (similar to the synastry grid display).
So, for a tri-wheel, the Natal chart could say Inner - Natal, the middle could be, Middle - Secondary Progressions, and finally say, Outer - Transit