4.1.5: Presentify

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!"

Presentify: Screen Annotation, Cursor Highlight, Spotlight, Zoom Presentify 4.1.5

"Look at this specific variable," he said, moving his standard mouse cursor back and forth. "It’s the key to the entire proof." He didn't stop there

: Continued optimization of the 1MB app to maintain its ultra-low memory footprint (avg. 25MB). Zoom "Look at this specific variable

"That connection makes so much more sense when you draw it out."