w3c/mathml#546 : contextual comment to the table

Author: polx

unicode-speech/index.md

@@ -31,7 +31,17 @@ span.n {font-size:80%;font-style: monospace}
 
 ----
 
+The table of Speech-Templates for Unicode Characters below is a non-normative collection of
+the suggested pronunciation for each Unicode character deemed relevant in mathematics.
+A default suggestion is provided. Alternative suggestions are formulated naming the
+_form_ or _context_ of use.
 
+One particular context of use is the _terse_, or _not-terse_ (understood to be more verbose).
+This is expected to correspond to a verbosity setting in the accessibility tool, which can be adjusted to
+produce more or less long speech depending on the background of the user.
+
+This table is indicative and may benefit from the contribution of multiple parties.
+See https://w3.org/Math/ to see how to contribute.
 
 <table style="width:100%">
 <thead>