Gann Square of 144

The Gann Box (or Gann Square) is a market analysis method based on the "Mathematical formula for market predictions" article by W.D. Gann. This indicator can plot three models of Squares: 90, 52(104), 144. There are six variants of grids and two variants of arcs. You can plot multiple squares on one chart simultaneously.

Parameters

Square — selection of a square model:

Grid — variants of grids:

Arcs — variants of arcs:

Square parameters at start:

Length of Square, Bars (X-axis) — length of the square in bars;
Height of Square, Points (Y-axis) — height of the square in points;
Build at the start — build the square at the start:

Freeze the size of the box — fix the scale of the box;
Leave the square on the chart — leave the square on the chart when removing the indicator;
Display the rays to the right — display the rays to the right;
Display the scale numbers — display the scale numbers;
Display the name of the Square — display the name of the square;
Direction of Square — direction to build the square, up or down;
Time of the bar to start building the Square — time of the bar to start plotting the box;
Upper price for build the Square (if the Height is zero) — upper price of the box, if the "Height of Square" parameter is zero, then the square is plotted for these prices;
Lower price for build the Square (if the Height is zero) — lower price of the box, if the "Height of Square" parameter is zero, then the square is plotted for these prices;
Prefix (change for several boxes) — prefix of the box objects, it should be changed if multiple squares are used simultaneously;

Colours

Color 1 on a white background — the color of line 1 on a white background; 
Color 1 on a black background — the color of line 1 on a black background; 
Width 1 — line width 1; 
Style 1 — line style 1; 
Color 2 on a white background — the color of line 2 on a white background; 
Color 2 on a black background — the color of line 2 on a black background; 
Width 2 — line width 2; 
Style 2 — line style 2;

Arcs

Color on a white background;
Color on a black background;
Width — the width of the arc line;

Grid

Grid color on a white background;
Grid color on a black background;
Width lines — the width of the grid lines;
Style lines — the style of the grid lines;

Lines 1/3

Display the Grid of one-third — show the grid 1/3;
Font size;
Text color on a white background;
Text color on a black background;

Key control

Enable WASD keys — activate control with 'WASD' keys. 'W' is up, 'A' is left, 'S' is down, and 'D' is right;
Horizontal shift (bars) — horizontal shift of the Square (bars);
Vertical shift (points) — vertical shift of the Square (points);
All timeframes — display a square on all timeframes of the chart;
M1-MN1 — display a square on the corresponding period M1-MN1.