send I-140 directly to TSC?

Hi,

I am in Texas. I heard that after july 30th, 2007, we can I-140
directly to TSC.(http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=c31c5cdc2c463110VgnVCM1000004718190aRCRD&vgnextchannel=fe529c7755cb9010VgnVCM10000045f3d6a1RCRD).

Is that true? Thanks.