The .FLAGS LOWERCASE and .NO FLAGS LOWERCASE commands turn on and
turn off recognition of the Lowercase flag character (\).
Formats
.FLAGS LOWERCASE [k]
.NO FLAGS LOWERCASE
Abreviated formats
.FL LOWERCASE [k]
.NFL LOWERCASE
1 – Parameter
k
Specifies a character to replace the current flag character.
2 – Default
.FLAGS LOWERCASE - Recognition of the Lowercase flag character
(\) is turned on.