Revert "Revert "comment fixes""

This reverts commit 69ae63c6dc33e0df87656e711375f8e7b885a216.
Revert "Revert "Revert "comment fixes"""

This reverts commit a7f49cb3953140ea48e37df29de62b55b6186173.
Revert "Revert "Revert "Revert "comment fixes""""

This reverts commit 1e7e4b412a8fb000ca321c3ea236823b2d746e7d.
Revert "Revert "Revert "Revert "Revert "comment fixes"""""

This reverts commit 97be9b49f69eb2f86e33cd05d270b3c60da4fa26.
Revert "Revert "Revert "Revert "Revert "Revert "comment fixes""""""

This reverts commit 4b2420f06bcaf7292cf79a1d392280e6cd89e60a.