Macros don't press enter.
With a macro, you can change ". " to a period followed by a paragraph:
Code:
Sub ScratchMacro()
'A basic Word macro coded by Greg Maxey
Dim oRng As Range
Set oRng = ActiveDocument.Range 'or select the text to process and change to Selection.Range
With oRng.Find
.Text = ". "
While .Execute
oRng.Text = "." & vbCr
oRng.Collapse wdCollapseEnd
Wend
End With
lbl_Exit:
Exit Sub
End Sub
Now, if after doing that, you want to put it back like it was then what is the point of doing anything in the first place?