[Bug 38821] MQL5 Reference window doesn't load in MetaEditor5

https://bugs.winehq.org/show_bug.cgi?id=38821

--- Comment #1 from Everton  ---
I have just discovered a workaround: change wine to 32 bit mode.

1) Drop "~/.wine" folder;
2) Run "$ export WINEARCH=win32" on command terminal.
3) Reinstall MetaTrader 5.

Now the help window appears filled, but the correct page is not already
selected (context is lost).