Function LISTAPPEND
			
				Concatenates a list or element to a list.
			
		
		
		
		Example
listappend(string list,string value,[string delimiters]):string
Arguments
				The arguments for this function are set. You can not use other arguments except the following ones.
				
			
		
		
			| Name | Type | Required | Description | 
|---|---|---|---|
| list | string | Yes | a string list | 
| value | string | Yes | a string value | 
| delimiters | string | No | Characters that separate list elements. The default value is comma. If this string contains more than one character, only the first character is used. | 
