Add punctuation: But underneath them there is a deeper self which being an emanation from divine reality constitutes our true self
A: But underneath them there is a deeper self which, being an emanation from divine reality, constitutes our true self.

Add punctuation: Meanwhile AntiVirus and Trojan will clear all virussystemlinked files as well as relative registered files
A: Meanwhile, Anti-Virus and Trojan will clear all virus-system-linked files as well as relative registered files.

Add punctuation: Because of the longer intervals between points changes and the long life the cost per hectare is lower with Marathon points than with standard points
A:
Because of the longer intervals between points changes and the long life, the cost per hectare is lower with Marathon points than with standard points.