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I had to play around a little with the resizer to get it to do what I wanted.Here's my first cut of the window:
I have some flat buttons in the toolbar, and four controls in the window area: a prompt, an entry field, a lookup button and a list box. The prompt needs to stay fixed, and the entry field should only extend to the right. The lookup button needs to stay fixed to the right side of the entry field. The list box needs to resize to fill the window.
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