diff --git a/#README.md# b/#README.md#
index 8e9693c..a5675ce 100644
--- a/#README.md#
+++ b/#README.md#
@@ -10,7 +10,9 @@ details at https://repo.fo.am/foam/futurist-fieldguide/issues/8
 
 ## a note on fonts
 
-Fonts used for the fieldguide should be with open licences, perferablt
+Fonts used for the fieldguide should be with open licences and perferablty OTF.
 
 installing/updating fonts on Debian
-% cp fonts/*  /usr/local/share/fonts
\ No newline at end of file
+- cp fonts/*  /usr/local/share/fonts
+- sudo chmod -R 777 /usr/local/share/fonts
+- fc-cache -fv