Used in function input declaration statements to define an [[input ]] as a true/false ''Series''.
The value of an input defined as a Series may vary from bar to bar and can be referenced historically.
==== Usage ====<syntaxhighlight>Input:InputName(TrueFalseSeries)</syntaxhighlight> Where: [[InputName]] - an expression specifying the input name The name can consist of letters, underscore characters, numbers, and periods.
Where::'''InputName''' - an expression specifying the input name. The name can consist of letters, underscore characters, numbers, and periods. The name ''cannot '' begin with a number or a period and is not case-sensitive.
==== Example ====Declare ''UpTrend '' as a true/false Series function [[input]]: <syntaxhighlight>Input:UpTrend(TrueFalseSeries);</syntaxhighlight>
<syntaxhighlight>Input: UpTrend(TrueFalseSeries);</syntaxhighlight>
[[Category:Declaration]]