To use the templates from within DEC DATATRIEVE, assign DTR$EDIT
to the acronym LSE, then use the EDIT command:
DTR> FN$CREATE_LOG ("DTR$EDIT", "LSE")
DTR> EDIT
DEC DATATRIEVE opens a LSE editing buffer. In the editing buffer,
type in the placeholder that starts a DEC DATATRIEVE session
{DATATRIEVE_session}. Expand that placeholder by positioning the
cursor on the placeholder and pressing CTRL/E.