Hello David,
You can use Format Cell action from MS Excel VBO and update cell format to Custom format.
![24506.png 24506.png](/t5/image/serverpage/image-id/24638iC58A2158CA086EE9/image-size/large?v=v2&px=999)
Then perform a save action on excel and then try to Get the Worksheet as a collection.
![24507.png 24507.png](/t5/image/serverpage/image-id/24640i8586AE6E7EEA91F7/image-size/large?v=v2&px=999)
This should resolve your issue.
Try and let us know how it goes.
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Thanks & Regards,
Tejaskumar Darji
Sr. Consultant-Technical Lead
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