reflection {<xray-reflection-statement>} end
<xray-reflection-statement> :==
reset
Remove existing reflections.
The index statements must be read after object declarations.
To merge two data sets or to merge different information the two
reflection sets should be read with individual xray reflection
statements, i.e.
xray reflection @<filename> end reflection @<filename> end
The command line echo is automatically turned off for the index
statements (except for the first occurrence).