diff --git a/pre/README.md b/pre/README.md
index 7421b34..9d09b3a 100644
--- a/pre/README.md
+++ b/pre/README.md
@@ -1,8 +1,8 @@
 # SKINT Precursors
                          
-This directory contains original Scheme code for autogenerated parts of SKINT C source. 
-To re-generate these files, one has to have working version of SKINT interpreter and [SFC compiler](https://github.com/false-schemers/sharpF). 
-Generation is performed with the help of Skint scripts located in the `/pre` subdirectory. Assuming that both `skint` and `sfc` binaries are just above
+This directory contains #F/Scheme code for autogenerated parts of SKINT C source code. 
+To re-generate these C files, one has to have working version of SKINT interpreter and [SFC compiler](https://github.com/false-schemers/sharpF). 
+Generation is performed with the help of Skint scripts located here (they have the `.ssc` suffix). Assuming that both `skint` and `sfc` binaries are just above
 the skint directory tree, the following commands will do the trick:
 
 ```