Acrobat Reader switches back to selection tool every time I highlight something

@J.P. Guarnieri To resolve this, you typically need to enable a "Keep tool selected" or "Retain current tool" option. For many recent versions of Adobe Acrobat Reader and Pro, the intended way to keep an annotation tool, like the Highlighting Tool, active for continuous use is to double-click its icon in the toolbar. When you single-click the tool, it's designed to perform one action (one highlight) and then automatically revert to the Text Selection Tool. However, if you double-click the Highlighting Tool icon in the toolbar, it will "lock" the tool, allowing you to highlight multiple sections consecutively without needing to re-select it each time. It will remain active until you explicitly select another tool (like the Hand Tool or Text Selection Tool) or press the Esc key. This behavior is by design for efficiency in alternating between commenting and selecting, and it is not related to any privacy or permission issues.