QUOTE(YuAndDan @ Sep 27 2007, 12:33 PM)

QUOTE(Elbereth @ Sep 27 2007, 03:26 PM)

I sent the I-130 and I'm sending the I-129f separately... doing it like that, there is the possibility to change to CR-1 in the future if I want to... right?
NO, USCIS tends to hold any I-130 petition once they see the I-129F get filed, and assumes that the K-3 will adjust status in the USA. USCIS was seeing most K-3's adjust status in the USA, so began the practice of holding the I-130 petition to save Department of State the extra work of processing the I-130 at NVC and Consulate only to have to send it back to USCIS for Adjustment of status.
Use the timelines here to compare K-3 to CR-1 for your country, and decide on one or the other.
If you want both to run through NVC, you may need to file I-824 to keep the I-130 moving in a K-3 case.
Yes, you absolutely can file both petitions together in the same envelope. Treat it as if they were completely separate petitions (they are) and simply put them in the same envelope and mail them. This has only been acceptable since July but be assured it is acceptable.
The only way you can maintain both the CR1 and K3 options (Elbereth) is to clearly indicate on the I-130 that you want consular processing. Sending them separately does nothing for your options. I think we only have one or two success stories since the procedure change last November of petitioners' success in getting both petitions forwarded to NVC. There were some that ended up that way because the I-129F was filed so long after the I-130 that they never got connected but of those that were connected, only two successes at keeping both options open.
I second the recommendation to seriously consider skipping the I-129F altogether and just get the CR1 or IR1 visa.