X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e6d67b57dd24433d692f2c0e11b183f4271ffc8c..5938a184a568873b48c1e59bf5c4ed5a9528d7f4:/docs/tech/index.txt?ds=inline

diff --git a/docs/tech/index.txt b/docs/tech/index.txt
index dbe6d980a0..68d449be80 100644
--- a/docs/tech/index.txt
+++ b/docs/tech/index.txt
@@ -21,6 +21,7 @@ tn0017.txt   How to write unit tests for wxWidgets classes
 tn0018.txt   How to add a new font encoding/charset to wxWidgets
 tn0019.txt   Special notes about writing wxMSW code
 tn0020.txt   Binary Compatability and wxWidgets
+tn0021.txt   How to add a new wxUSE_XXX preprocessor constant
 
 
 Version: $Id$