--- a/INSTALL	Thu Oct 25 18:19:02 2018 +0000
+++ b/INSTALL	Thu Oct 25 18:40:10 2018 +0000
@@ -88,8 +88,9 @@
 The current "official" GNU ARM toolchain for FreeCalypso consists of
 binutils-2.21.1, gcc-4.5.4 and newlib-2.0.0 with a specific set of patches and
 build configuration options.  This toolchain is used to compile target-utils in
-this package as well as our separately-maintained Citrine firmware.  Build it
-as follows:
+this package as well as our separately-maintained experimental FC Selenite
+firmware.  (Our production firmwares are currently built with TI's TMS470
+toolchain instead.)  Build it as follows:
 
 1. Download these 3 source tarballs for the standard GNU+newlib components:
 
@@ -101,7 +102,8 @@
    comments in the script first for the usage instructions.
 
 The toolchain thus built will need to be in your PATH before you can compile
-target-utils or Citrine.
+target-utils or FC Selenite.  The officially recommended install location for
+this toolchain is /opt/freecalypso/gcc.
 
 Please note: the toolchain that is prescribed for FreeCalypso as above is
 *believed* to be equivalent to the one used by OsmocomBB, but there are no