Revert "dfdf"

This reverts commit 72ac7009bdc99839762380b521ce689874256bbf.

Conflicts:
	t.R
Revert 1ff45f2..49aea43

This rolls back to commit 1ff45f24062ec27f599607ae01ddcfb58e97468c.
Revert 5e41d32..daf4085

This rolls back to commit 5e41d32663184ed75232e5904e8524ec2f4f00a0.