Make the large letter at the top of each section use the sans-serif font,

like any other header.

diff --git a/Doc/texinputs/myindex.ist b/Doc/texinputs/myindex.ist
index e12f43e14c4a2c5fae8a3fea6189721d499e597f..bfc2e34c8e94c05874a3ef8606bbf54c7084be9c 100644 (file)
--- a/Doc/texinputs/myindex.ist
+++ b/Doc/texinputs/myindex.ist
@@ -3,7 +3,7 @@ headings_flag 1
 heading_prefix "  \\bigletter "
 
 preamble "\\begin{theindex}
-\\def\\bigletter#1{{\\Large#1}\\vspace{1mm}}
+\\def\\bigletter#1{{\\Large\\sffamily#1}\\vspace{1mm}}
 
 "