diff --git a/Scripting-Language.md b/Scripting-Language.md
index bed95f89..9f01d0d1 100644
--- a/Scripting-Language.md
+++ b/Scripting-Language.md
@@ -66,14 +66,13 @@ To save code space almost no error messages are provided. However it is taken ca
 >`>D ssize`  
   ssize = optional max string size (default=19)  
   define and init variables here, must be the first section, no other code allowed  
-  `p:vname` specifies permanent vars (the number of permanent vars is limited by tasmota rules space (50 bytes)
-  numeric var=4 bytes, string var=length of string+1)  
+  `p:vname` specifies permanent variables. The number of permanent variables is limited by Tasmota rules space (50 bytes) - numeric variables are 4 bytes; string variables are one byte longer than the length of string  
   `t:vname` specifies countdown timers, if >0 they are decremented in seconds  until zero is reached. see example below  
   `i:vname` specifies auto increment counters if >=0 (in seconds)  
   `m:vname` specifies a median filter variable with 5 entries (for elimination of outliers)  
   `M:vname` specifies a moving average filter variable with 8 entries (for smoothing data)  
   (max 5 filters in total m+M) optional another filter length (1..127) can be given after the definition.  
-  Filter vars can be accessed also in indexed mode vname[x] (index = 1...N, index 0 returns current array index pointer)  
+  Filter vars can be accessed also in indexed mode vname[x] (x = `1..N`, x = `0` returns current array index pointer)  
   Using this filter, vars can be used as arrays  
 >
 >  Keep variable names as short as possible. The length of all variable names taken together may not exceed 256 characters.  
@@ -100,11 +99,10 @@ Executed when a Tasmota MQTT `RESULT` message is received, e.g., on `POWER` chan
 Executed on restart. p vars are saved automatically after this call  
 
 >`>W`  
-The lines in this section are shown in the WEBUI main page. Requires compiling with `#define USE_SCRIPT_WEB_DISPLAY`.  
+The lines in this section are displayed in the web UI main page. Requires compiling with `#define USE_SCRIPT_WEB_DISPLAY`.  
 
 >`>J`  
-The lines in this section are exported to MQTT at teleperiod time. Requires compiling with `#define USE_SCRIPT_JSON_EXPORT `.  
-
+The lines in this section are published via MQTT in a JSON payload on [TelePeriod](Commands#teleperiod). Requires compiling with `#define USE_SCRIPT_JSON_EXPORT `.  
 
 >`>M`  
 [Smart Meter Interface](smart-meter-interface).  
@@ -180,9 +178,10 @@ If you define a variable with the same name as a special variable that special v
 **Tasmota commands**  
 `=> <command>` Execute \<command>  
 `-> <command>` Execute \<command> - do not send MQTT or log messages (i.e., silent execute - useful to reduce traffic)  
-- Variable replacement within commands is allowed using `%varname%`  
-- optionally a digit (0..9) may be placed in front of the substitution variable to set the decimals of a number variable
+
+**Variable Substitution**  
 - A single percent sign must be given as `%%`  
+- Variable replacement within commands is allowed using `%varname%`. Optionally, the decimal places precision for numeric values may be specified by placing a digit (`%Nvarname%`, N = `0..9`) in front of the substitution variable (e.g., `Humidity: %3hum%%%` will output `Humidity: 43.271%`)   
 
 **Special** commands:  
 `print` or `=> print` prints to the log for debugging