After general parameters have been set up, experts can be launched. To do so, it is enough just to attach the expert to the chart. The "Attach to a chart" command of the "Navigator Expert Advisors" window context menu or double click with the left mouse button on the selected expert in the same window allows to impose it into the active chart.
"Drag'n'Drop" technique allows to impose the expert into any chart. At that, the window of the expert special settings will appear.
In its "Common" tab, it is possible:
External variables of the expert can be changed in the "Inputs" tab.
These are variables of extern class. To save an input, one has to double-click with the left mouse button on its value and write the new one. At that, one can change the value of each variable or download the set of inputs already saved (the "Load" button). One can save the current set of external variables using the button of the same name.
The "Reset" button returns all default settings. Parameters defined in the terminal settings are given in the "Common" tab. And parameters defined in the program source code are set as inputs. To attach the expert with the new parameters to a chart, one has to press "OK". To cancel the expert imposing, one has to press the button of the same name.
Attention: Only attached experts can be set up individually. However, while current executing, the window of the expert properties cannot be opened. This can be done only during intervals between calls of the start() function. At that, the expert will not be launched until its properties window is closed. If the expert inputs were changed, the expert will be re-initialized with its new inputs at pressing of "OK".
After an expert has been set up, it will be initialized and, as soon as a new tick incomes, execute. Expert is attached if its name and a smiley can be seen in the upper right corner of the chart. If live trading is disabled in the expert settings, a L will appear instead of the smiley. A dagger (û) means that all experts are disabled.
Attention: Only one expert can be attached to a chart. If another expert is imposed, the previous one will be deleted from the chart.