This contribution is a resubmission of JVET-M0129. It is asserted that, if the group adopts a sub-picture-based video coding design, e.g., JVET-N0107, that allows different sub-pictures to have different tile configurations, then there would be no need to additionally have a flexible tiling scheme that allows to partition a picture into tiles in a manner that is more flexible than the current tiling scheme, where tiles are always in tile rows and tile columns.