Try Send Key Events, or see if sending a space (" ") will work.
Occasionally, and this depends on the app, you can try manually moving the pop up to a position beyond the bounds of the parent window. Then try to spy the pop up - sometimes this enables the spy mode to 'see' elements on the pop up. This doesn't always work, and I've never figured out why it does or doesn't, but it's worth a try.
Finally, you could try creating a new VBO that attaches to the pop up, and maybe try different spy modes. Sometimes it can help to have a separate VBO that only handles the pop up and nothing else.
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John Carter
Professional Services
Blue Prism
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