Re #3462: Lua doc update

2016-05-09 19:29:52 +02:00
parent 5f648b2050
commit 49cad7f757
1 changed files with 2 additions and 1 deletions
@@ -616,7 +616,8 @@ Play a tone
 * `PLAY_NOW` play immediately

@param freqIncr (number) positive number increases the tone pitch (frequency with time),
-negative number decreases it. Bigger number has more effect
+negative number decreases it. The frequency changes every 10 milliseconds, the change is `freqIncr * 10Hz`.
+The valid range is from -127 to 127.

@status current Introduced in 2.1.0
 */