Greek Intro.lyx: fix compilation by using suitable fonts as proposed by Günter

diff --git a/lib/doc/el/Intro.lyx b/lib/doc/el/Intro.lyx
index a6c274d4c46afe2e00124830cd3782c67c5f30d1..f964d62adc2ca2549fa4ad77b0402b35e5072a5b 100644 (file)
--- a/lib/doc/el/Intro.lyx
+++ b/lib/doc/el/Intro.lyx
@@ -30,9 +30,9 @@
 \language_package default
 \inputencoding auto
 \fontencoding global
-\font_roman "palatino" "DejaVu Serif"
-\font_sans "helvet" "DejaVu Sans"
-\font_typewriter "courier" "DejaVu Sans Mono"
+\font_roman "lmodern" "DejaVu Serif"
+\font_sans "lmss" "DejaVu Sans"
+\font_typewriter "lmtt" "DejaVu Sans Mono"
 \font_math "auto" "auto"
 \font_default_family default
 \use_non_tex_fonts false