diff --git a/README.md b/README.md
index 4967f18..90a57d0 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ This program is designed for scientific papers with complicate formulas and figu
 
 There is a Ubuntu PPA set up at [here](https://launchpad.net/~coolwanglu/+archive/pdf2htmlex).
 
-Make sure you install *fontforge* with either the latest version of the one in the PPA.
+Something wrong with the **fontforge** in the PPA, please install the latest git version instead.
 
 ### Build from srouce
 
diff --git a/TODO b/TODO
index 264ea9f..9e42a9b 100644
--- a/TODO
+++ b/TODO
@@ -14,6 +14,7 @@ wiki page
 - why text are so small : set --zoom or zoom in the page
 - why images are blurred : set higher dpi
 
+==Future==
 custom html/css
 native support for image
 native support for draw