Some comment updates and minor restructuring.
Some comment updates and minor restructuring.

naliboff/dealii,sairajat/dealii,sairajat/dealii,naliboff/dealii,sairajat/dealii,naliboff/dealii,sairajat/dealii,naliboff/dealii,naliboff/dealii,sairajat/dealii,sairajat/dealii,naliboff/dealii,sairajat/dealii,naliboff/dealii