Routine Name:	pwe

Description:	Displays full pathname of current working element.

Usage:		pwe

Example:	genesis >  pwe
		/neuron/test
		genesis >  ce ..
		/neuron

Notes:		The pwe routine prints the path of the current working element
		in the GENESIS element hierarchy.  (This routine is analogous
		to the operating-system command "pwd", which prints the current
		working directory.)

See also:	ce

