I got the same update on my case status as well, but the decision thing is not marked on the top, If you are talking abt the same thing, Then dont worry about anything, I explained the same situation to my lawyer and she said not to worry abt anything, and to confirm I call them up and asked them abt the status of my case, the lady I talked to at USCIS also said that your case has been approved.
I signed up to get notification in email if there was any development on my case, following is what they sent me in email.
Pay attention to the first sentence of the last paragraph. I hope this helps.
To everyone who is still waiting, INSHALLAH your case will get approved as well.
Peace.
Application Type: CRI89 , PETITION TO REMOVE CONDITIONS OF PERMANENT RESIDENT STATUS RECEIVED
Your Case Status: Card/ Document Production
On March 17, 2011, we ordered production of your new card. Please allow 30 days for your card to be mailed to you. If we need something from you we will contact you. If you move before you receive the card, call customer service at 1-800-375-5283.
This step applies to applications that result in an applicant receiving a card (such as a "green card") or other document (such as a naturalization certificate, employment authorization document, travel document, or advance parole). Applications will be in this step from the time the order to produce the card/document is given until the card/document is produced and mailed to the applicant. You can expect to receive your card/document within 30 days of the approval of your application.