.TS
center box;
c s || c s
c | c || c | c
c | l || c | l.
Project Pathname	Regular Pathname
Component	Description	Component	Description
_
^	root project	/	root directory
^	separator character	/	separator character
\fB...\fR	working project	\fB.\fR	working directory
\fB....\fR	parent project	\fB..\fR	parent directory
.TE