XPath forms
@NAME-TEST	&KEY NAME
ANCESTOR	&KEY
ANCESTOR-OR-SELF	&KEY
ATTRIBUTE	&KEY
CHILD	&KEY
COMMENT-TEST	&KEY LITERAL
DESCENDANT	&KEY
DESCENDANT-OR-SELF	&KEY
FOLLOWING	&KEY
FOLLOWING-SIBLING	&KEY
ID	&KEY VALUE
KEY	&KEY NAME
LIST-GENERATOR	&KEY ELEMENTS
NAME-TEST	&KEY NAME
NAMESPACE	&KEY
PARENT	&KEY
PARENT-STEP	&OPTIONAL GENERATOR TEST &REST PREDICATES
PATH	&REST STEPS
PI-TEST	&KEY TARGET DATA
PRECEDING	&KEY
PRECEDING-SIBLING	&KEY
PREDICATE	&KEY EXPRESSION
ROOT	&KEY
ROOT-STEP	&OPTIONAL GENERATOR TEST &REST PREDICATES
SELF	&KEY
SELF-STEP	&OPTIONAL GENERATOR TEST &REST PREDICATES
STEP	&OPTIONAL GENERATOR TEST &REST PREDICATES
TEXT-TEST	&KEY LITERAL
TYPE-NAME-TEST	&KEY TYPE NAME
TYPE-TEST	&KEY TYPE
UNAME	&KEY LOCAL-PART NAMESPACE PREFIX
WILD-INFERIOR-STEP	&OPTIONAL GENERATOR TEST &REST PREDICATES