MT4 and internet connection Issues

 
I dont leave my MT4 on all day and night, but I am going to now.

How does MT4 handle Internet ( ADSL ) provider connection issues.

Does MT4 re logon if connection is dropped between the provider and my PC.

So if I have an active trade with a trialing stop, internet drops off, does the MT4 re connect and continue to run my trailing stop when connection returns.

Please advise ???
 
Client terminal relogins automatically