Urgent - Revaluation Run

Hi SAP Gurus,

I have a quick question related to revaluation . I do revaluation for company codes Please see problem

Account Currency -EURO

Document Currency -GBP

Valuation Area Currency GBP Global Currency

Company Code Currency -EURO

I do revaluation for Global Currency .When I do revaluation(F.05 ) system includes G/L account which has document in GBP as well . Which is wrong according to me ?

E.g G/L 3400000 has 4 document in GBP but Account Curreny which is Company code as well is EURO .And i do revaluation for Global currency which is GBP .

Please help me ?

Points will be given to correct answer

Regards