Default Value for Query Prompt Selector

Hi Folks,

I need some help on query prompt selector. I am dealing with BEx query which has a Month prompt. I want my dashboard to load with default value as current month i.e. OCT 2014.

I could do this with dirty fix at the moment by passing current month at the time of designing the query from Query Browser.

Any help is greatly appreciated.

Regards,

Tejas