diff --git a/app/mod/clock.md b/app/mod/clock.md
index ac1034e..7a4fb00 100644
--- a/app/mod/clock.md
+++ b/app/mod/clock.md
@@ -1,6 +1,6 @@
 # [Olay](../../README.md) - clock
 
-Display date and time.
+Display current local date and time.
 
 **Base URL**: <https://etrusci.org/tool/olay/?mod=clock>  
 **Default configuration**: [clock.conf.js](./clock.conf.js)
diff --git a/app/mod/colorfader.md b/app/mod/colorfader.md
index 93757c9..5117992 100644
--- a/app/mod/colorfader.md
+++ b/app/mod/colorfader.md
@@ -1,6 +1,6 @@
 # [Olay](../../README.md) - colorfader
 
-Display date and time.
+Display and fade tru colors.
 
 **Base URL**: <https://etrusci.org/tool/olay/?mod=colorfader>  
 **Default configuration**: [colorfader.conf.js](./colorfader.conf.js)
diff --git a/app/mod/numbers.md b/app/mod/numbers.md
index 021c21a..ea3ebc3 100644
--- a/app/mod/numbers.md
+++ b/app/mod/numbers.md
@@ -1,6 +1,6 @@
 # [Olay](../../README.md) - numbers
 
-Display date and time.
+Display random numbers and counters.
 
 **Base URL**: <https://etrusci.org/tool/olay/?mod=numbers>  
 **Default configuration**: [numbers.conf.js](./numbers.conf.js)