Describing the example commands

README.md

@@ -9,17 +9,32 @@ An all-in-one daemon that exposes an HTTP frontend to
 
 ### Examples
 
+Parameters for each region can be passed in one or many calls:
 ```
-curl 192.168.1.17:9000/api/time?ts=1712320920
-
-curl 192.168.1.17:9000/api/osd/0?font=comic&size=32.0&text=Frontdoor
+curl "192.168.1.17:9000/api/osd/0?font=comic&size=32.0&text=Frontdoor"
 curl 192.168.1.17:9000/api/osd/0?posy=72
+```
 
+Supported fonts (sourced from /usr/share/fonts/truetype/) can render Unicode characters:
+```
+curl 192.168.1.17:9000/api/osd/0?text=Entrée
+```
+
+Specifiers starting with a dollar sign are used to represent real-time statistics:
+```
 curl "192.168.1.17:9000/api/osd/1?text=$B C:$C M:$M"
+```
 
+Empty strings are used to clear the regions:
+```
 curl 192.168.1.17:9000/api/osd/2?text=
 ```
 
+UTC date and time can be set using Unix timestamps:
+```
+curl 192.168.1.17:9000/api/time?ts=1712320920
+```
+
 ### Technical support and donations
 
 Please **_[support our project](https://openipc.org/support-open-source)_** with donations or orders for development or maintenance. Thank you!