- pce_help_file(+DataBaseId, +FileName)
- Declare `FileName' to hold a helper-format file holding the
help-database `DataBaseId'. FileName will be converted into
an absolute filename. Normally used as a directive.
- pce_help(+DataBaseId, +Label)
- Start @helper/helper on the help module `DataBaseId', searching
for a fragment with label `Label'. Normally invoked through the
send directly.