diff --git a/README.md b/README.md
index a8293c2..49e6202 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ By default, the Hive client looks for a configuration file named
 A specific configuration file can be identified using the OS environment
 variable `GMHIVE_CLIENT_CONFIG`.
 
-On invocation, indivitual configuration items can be set in one of two ways:
+On invocation, individual configuration items can be set in one of two ways:
 
 ### OS environment variable overrides
 
@@ -73,10 +73,14 @@ zx run uwiger-gmhive_client -gmhc pubkey ak_2Dfwyb...
 
 ### Considerations
 
-The values for `pool_admin` and `pool` should be left alone. The configuration
-item `"network"` (`"testnet"` or `"mainnet"`, where `"mainnet"` is default) instructs
-the application to choose suitable defaults.
-
+The values for `pool_admin` and `pool` should be left alone. The `"network"`
+configuration item is special. Its default value is `"mainnet"`, which
+indicates that the client should connect to
+[gajumining.com](https://gajumining.com) to find the hive server, but by
+changing its value to `"testnet"`, (or to other networks in the future,) not
+only does this inform the client of the network for which the client should
+mine, but it also changes what URL the client will use to find the hive
+server. (For `"testnet"` this will be `"test.gajumining.com"`.)
 
 ## JSON Schema
 
@@ -170,7 +174,7 @@ the application to choose suitable defaults.
                 "properties": {
                     "executable": {
                         "default": "mean29-generic",
-                        "description": "Executable binary of the worker. Can be a fully qualified path, \nbut the software may apply default logic to locate a plain basename.",
+                        "description": "Executable binary of the worker. Can be a fully qualified path, but the software may apply default logic to locate a plain basename.",
                         "type": "string"
                     },
                     "extra_args": {