What does the expression mean that is included in question body

I am running a code via matlab since last night and now when i check matlab command window, although it is still running this expression is appeared on it "%-- 6/6/2013 23:55 --%". What does this mean?!

Answer 1

[Gustavo]

Hi Arman,

Just a guess but I believe that if you input any commands yesterday, then 6/6/2013 would be the date you input that command.

Gus

Answer 2

[Iain]

6/6/2013 23:55 ?

You opened matlab at 5 to midnight last night?

[Arman Kam]

yes