Then switch back to Excel, put your cursor over the word Close and right click, again evoking the above screen. This time select Paste Button Image while your cursor hovers over the word Close ...

Check the "Developer" check box inside the Main Tabs list and then click "OK" to close the Customize Ribbon dialog box. The Developer tab will now appear as part of the Excel ribbon.

This seems to be a fairly "common" topic, but other than vague reference to directly accessing the API, I haven't found a way to do this. I want to create a "browse" button in Excel 2000 that ...