SYMPTOM:
In Strategy Web 9.4.1 and above if an object with a tooltip, such as a graph, is placed near the edge of a document, the tooltip will position itself to stay within the bounds of the document. If the document is run in Express mode, however, the tooltip does not reposition and gets cut off, as shown below.
Interactive mode:

Express mode:

STEPS TO REPRODUCE:
Follow these steps in Strategy Web 9.4.x to reproduce the issue in a Strategy Tutorial project.
CAUSE:
This is a known issue with Strategy Web 9.4.1 and above
ACTION:
Strategy will continue to investigate and post updates as soon as they are available.