(AP) At daybreak Wednesday, a small number of Israeli troops were operating just across the border inside southern Lebanon, looking for tunnels and weapons, the Israeli military said. The military did not provide any more details and gave no indication that action would be expanded into a larger operation.
http://www.breitbart.com/news/2006/07/18/D8IUQA380.html
Could be disinfo to mask deeper thrust, or maybe the IDF decided that as long as they are there, they should sweep up a little.