README fixes

Author: pepone

java/Glacier2/callback/README.md

@@ -43,7 +43,7 @@ glacier2router --Ice.Config=config.glacier2
 
 > [!TIP]
 > You can also start the Glacier2 router before the server. The order does not matter: the server is identical to the
-> server provided in the [Ice Greeter][1] demo and does not depend on Glacier2.
+> server provided in the [Ice Callback][1] demo and does not depend on Glacier2.
 
 Finally, in a separate terminal, start the client application:
 

java/Glacier2/greeter/README.md

@@ -14,15 +14,17 @@ a connection to the server, because the server is on a separate network.
 
 - Install Glacier2. See [Ice service installation].
 
-## Building the Project
+## Building the demo
 
-This project uses Gradle and the [Application plugin]. To build the client and server applications, run:
+The demo has two Gradle projects, **client** and **server**, both using the [application plugin].
+
+To build the demo, run:
 
 ```shell
 ./gradlew build
 ```
 
-## Running the Server
+## Running the demo
 
 Start the Server program in its own terminal:
 
@@ -40,13 +42,12 @@ glacier2router --Ice.Config=config.glacier2
 > You can also start the Glacier2 router before the server. The order does not matter: the server is identical to the
 > server provided in the [Ice Greeter][1] demo and does not depend on Glacier2.
 
-## Running the Client
-
-Then, in a separate terminal, start the client application:
+Finally, in a separate terminal, start the client application:
 
 ```shell
 ./gradlew :client:run --quiet
 ```
 
 [Application plugin]: https://docs.gradle.org/current/userguide/application_plugin.html
 [Ice service installation]: https://github.com/zeroc-ice/ice/blob/main/NIGHTLY.md#ice-services
+[1]: ../../Ice/greeter/

java/IceGrid/greeter/README.md

@@ -20,9 +20,11 @@ flowchart LR
 
 - Install IceGrid. See [Ice service installation].
 
-## Building the Project
+## Building the demo
 
-This project uses Gradle and the [Application plugin]. To build the client and server applications, run:
+The demo has two Gradle projects, **client** and **server**, both using the [application plugin].
+
+To build the demo, run:
 
 ```shell
 ./gradlew installDist