If you would like to take a screenshot of a script/EA/indicator you have to specify the chart size, because the MT4 can't detect it.
Some settings can be changed with external variables.
If you uncomment the "//#property show_inputs" line, you can change settings every time you run the script.
Check out any MQL5 closed positions on a chart.Close cross Kijun Sen
The EA will close all open orders across all charts corresponding to the EA chart symbol when Bid or Ask is equal to or crosses the Kijun Sen.