The indicator builds a vertical time grid with one month step on a chart.

Indicator input parameters:
//+----------------------------------------------+ //| Indicator input parameters | //+----------------------------------------------+ input string LinesSirname="VLine_Grid_Monthly_"; // Line name input color Line_Color=Red; // Line color input STYLE Line_Style=SOLID_; // Line display style input ENUM_WIDTH Line_Width=w_1; // Line width input bool SetBackground=true; // Lines background display input uint LinesTotal=10; // Number of lines in history input uint FutureTotal=1; // Number of lines in empty future history input bool Position=true; // Lines position (true - true position, false - matching with bars)