Index: libucdf/README
===================================================================
--- libucdf/README	(revision 35438)
+++ libucdf/README	(revision 35439)
@@ -2,7 +2,7 @@
 ~~~~~~~
 
 This micro-library is a Compound Document File parser. It allows the
-caller to open (and map) a CDF file and then: 
+caller to open (and map) a CDF file and then:
   - explore the "file system", reding directory ("user storage") and
     file ("stream") names and sizes
   - read file content sequentially
@@ -10,6 +10,9 @@
   - reentrancy: allows multiple CDF files open in parallel
   - keeps only the directory tree and Sector Allocation Tables in memory
 
+Libucdf is implemented in plain portable c89, with no system dependent
+parts or external dependencies.
+
 CDF is also called Compound File Binary Format and Composute Document File V2.
 
 Altium uses CDF as container format for binary PcbDoc and SchDoc.