Experts
The "Experts" contains the entire information about the attached expert, including opening/closing of positions, modifying of orders, the expert's own messages, etc.

Information is represented in the form of a table with the following fields:
- Time  date and time of an event connected with the Expert Advisor;
 
- Message  information about the EA operation.
 
The context menu of this tab contains the following commands:
 Open  open the folder that contains files of the EA operation logs. Also at execution of this command the current journal entries are flushed to the log files. These files are stored in /MQL4/LOGS directory of the client terminal. File names correspond to the date of journal generation  YYYYMMDD.LOG. There one can view previous logs of the EA operation. The "Experts" tab shows only latest records;  
 Copy  copy the line with the information to clipboard for using it in other applications; 
 Viewer  open the window of a specialized program for viewing log files; 
- Clear  clear the tab deleting all current journal entries. In this case the entries aren't deleted physically, they can be viewed in log files of Expert Advisors;
 
- Auto Scroll  if this option is enabled, then every time a new entry appears in the journal, the list of entries will be scrolled to the last one.
 
- Auto Arrange  when this option is enabled, the size of table columns will be selected automatically in case the window size is changed;
 
- Grid  show/hide grid to separate table fields.