-----------------------
+2022-10-29 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 610: InsetIndexMacros and new IndexInset params:
+ - \begin_inset IndexMacro [see|seealso|subentry|sortkey], relating to
+ \index{...|see{content}} -- see
+ \index{...|seealso{content}} -- seealso
+ \index{...!subentry} -- subentry
+ \index{sortkey@...} -- sortkey
+ see and see also are mutually exclusive
+ - \begin_inset Index
+ range start -- \index{...|(}
+ range end -- \index{...|)}
+ pageformat cmd -- \index{...|cmd}
+ pageformat and see[also] are mutually exclusive.
+
2022-02-11 Jürgen Spitzmüller <spitz@lyx.org>
* Format incremented to 609: \\begin_metadata ... \\end_metadata buffer param.
This takes a list of keyvals for the new \\DocumentMetadata command