Index: openacs-4/packages/acs-mail-lite/tcl/acs-mail-lite-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-mail-lite/tcl/acs-mail-lite-callback-procs.tcl,v
diff -u -N -r1.30 -r1.30.2.1
--- openacs-4/packages/acs-mail-lite/tcl/acs-mail-lite-callback-procs.tcl	15 Aug 2018 16:24:28 -0000	1.30
+++ openacs-4/packages/acs-mail-lite/tcl/acs-mail-lite-callback-procs.tcl	3 Jul 2020 07:53:44 -0000	1.30.2.1
@@ -194,7 +194,7 @@
     # Values default to empty string.
 
     # headers_arr is an array of header values indexed by header name.
-    # header names are in original upper and lower case, which may
+    # header names are in original uppercase and lowercase, which may
     # have some significance in filtering cases. Although case should
     # should not be relied on for obtaining a value.
     # Some header indexes are created by ACS Mail Lite procs during