Edit: It does seem to work, but the documentation is still concerning.
Typescript is telling me that the mouseDownTools on the diagram is a read-only list. This may not be enforced in the actual code, but it seems concerning. See below:

Edit: It does seem to work, but the documentation is still concerning.
Typescript is telling me that the mouseDownTools on the diagram is a read-only list. This may not be enforced in the actual code, but it seems concerning. See below:
