diff --git a/README.md b/README.md
index 383ffad..145acfb 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,16 @@
 # konilo-applications
 
-Block sets for use with Konilo. These need to be added to your
-personal block set before use, and most will require the basic
-128 blocks from the main repository to be loaded (specifically,
-the (std) and (termina) sets).
+This is a collection of programs written to use in Konilo.
+
+To make use of them, you will need to import them into your
+personal set of blocks. Most will require the basic set of
+blocks (0-127) provided with the basic Konilo system to be
+loaded. Some may also need optional extensions from the
+"konilo-extensions" repository.
+
+Most blocks sets are 16 blocks long. This corresponds to
+"pages" in the Konilo `catalogue` program. Some variation
+will exist though.
 
 # Applications
 
@@ -33,3 +40,18 @@ the (std) and (termina) sets).
 +----------------------+---------------------------------------+
 ```
 
+# Importing Blocks
+
+Before attempting this, please make a backup copy of your
+blocks.
+
+If not previously loaded in, you can just append them:
+
+    dd if=$BLOCKSET bs=4k >> ilo.blocks
+
+To replace a set, you can do:
+
+    dd if=$BLOCKSET of=ilo.blocks bs=4k seek=$START conv=notrunc
+
+Replacing $BLOCKSET with the filename of the block set to merge
+and $START with the first block number to replace.