Good call. I was able to identify T5008 slips that had "investment" instead of "capital gains" in the type dropdown. These turned out to have BON or DOB rather than SHS in box 15 of the T5008.
I changed these and reloaded the draft return. This made a difference but still not even close to the number my financial institution provided. It's taking a lot of time to check. Where can I find a worksheet for Schedule 3 that lists the line items (2), (3) and (5) for box 13199 and 13200? I couldn't find "supplementary" information on p. 4.
