When he reached a particularly cluttered section, he used the feature, allowing his temporary scribbles to vanish after a few seconds so the original slide remained clean.
While this version was primarily a , it ensured the app's signature "wizardry" remained flawless for users: Presentify 4.1.5
He didn't stop there. He selected the and drew a bright green pointer directly to the critical variable. He then used the Highlighter to trace the path of the energy flow across the diagram. For the first time all semester, the "aha!" moments started flooding the chat: "Oh, I see it now!" When he reached a particularly cluttered section, he
