Perhaps instead of excluding a category, you want to show only one category. That's easy, too, as Listing 7-2 shows.
Listing 7-2. Showing only one category
The difference between Listing 1 and Listing 2 is tiny! In the previous example, you used -7 to remove category 7 from the home page. Here, by removing the minus sign, you ensure that only category 7 is displayed.
Be careful, and proofread your Loops!
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