Merge remote-tracking branch 'origin/master'

diff --git a/doc/altusmetrum.xsl b/doc/altusmetrum.xsl
index dfd72ab46f99f8fd425ece356f0fe149b01771b5..98a98c19aed94ddc44a2a0ffb8bf82f20d82abbc 100644 (file)
--- a/doc/altusmetrum.xsl
+++ b/doc/altusmetrum.xsl
@@ -1397,6 +1397,13 @@ NAR #88757, TRA #12200
           with the AltosUI operators call sign as needed to comply with
           your local radio regulations.
         </para>
+        <para>
+         Note that to successfully command a flight computer over the radio
+         (to configure the altimeter, monitor idle, or fire pyro charges), 
+         the callsign configured here must exactly match the callsign
+         configured in the flight computer.  This matching is case 
+         sensitive.
+        </para>
       </section>
       <section>
        <title>Imperial Units</title>