diff --git a/eg/README.md b/eg/README.md
index 615a8aa..9268429 100644
--- a/eg/README.md
+++ b/eg/README.md
@@ -5,16 +5,8 @@ in subdirectories by machine architecture.
 
 In the [rudiments](rudiments/) directory are programs which are
 meant to demonstrate the elementary features of SixtyPical, and
-to serve as manual integration test cases.
-
-These sources are portable across architectures.  They include
-architecture-dependent libraries to produce output.  Libraries
-for such are provided in the `include` directory in the root
-directory of the repository; make it is on the compiler's include
-search path.
-
-Some others of these sources are meant to fail and produce an error
-message when compiled.
+to serve as manual integration test cases.  See
+[the README in that directory](rudiments/README.md) for details.
 
 ### c64
 
diff --git a/eg/rudiments/README.md b/eg/rudiments/README.md
index a3b675d..547eb63 100644
--- a/eg/rudiments/README.md
+++ b/eg/rudiments/README.md
@@ -2,16 +2,16 @@ This directory contains example sources which demonstrate
 the rudiments of SixtyPical.
 
 Examples that are meant to fail and produce an error message
-are in the `errorful/` subdirectory.
+when being compiled are in the `errorful/` subdirectory.
 
-These files are intended to be architecture-agnostic.
-For the ones that do produce output, an appropriate source
-under `support/` should be included first, so that system entry
-points such as `chrout` are defined.  In addition, some of these
-programs use "standard" support modules, so those should be included
-first too.  For example:
+The other sources are portable across architectures.  They use
+`include` directives to bring in architecture-dependent libraries
+to produce output.  Libraries for such are provided in the
+architecture-specific subdirectories of the `include` directory
+in the root directory of this repository; make sure it is on the
+compiler's include search path.  For example:
 
-    sixtypical --run-on=x64 support/c64.60p support/stdlib.60p vector-table.60p
+    sixtypical --run-on=x64 -I../../include/c64/:../../include/stdlib/ vector-table.60p
 
 `chrout` is a routine with outputs the value of the accumulator
 as an ASCII character, disturbing none of the other registers,