Source/Document Viewer

The Document Viewer is your workspace for reading, selecting, and turning material into study tools. Here is everything you can do.

🏁 What you can do

• Read and navigate your PDF or notes

• Highlight text across one or more pages

• Create flashcards from a selection or with Auto Generate

• Write manual flashcards and link them to a passage

• Ask Professor Ka for explanations on any selection

• Create Image Occlusion flashcards on images and diagrams

• Start a Quiz or an Exam Simulation directly from this document

• Copy text, add notes, and keep everything organised

✍️ Highlight and selection bar

Select any text to open the action bar shown in the screenshots.

• Generate flashcards from highlight
  Click the first button. Use the small dropdown to choose the type of card. Each generated card costs 1 credit.

• Write manual flashcard
  Click the pencil icon or press 2. The card is linked to the selected text.

• AI Explanation and AI Chat
  Click the chat or speech bubble icons to get a short explanation from the same context.

• Copy text
  Click Copy or press CMD + C.

• Add note
  Save a private note on that passage for future reference.

Tip: multi page highlighting is supported. Drag across pages to capture long paragraphs.

🧩 Image Occlusion tool

Use Occlusion Tool to hide parts of images, charts, or anatomy diagrams and create occlusion cards.

• Open the toolbar at the bottom of the page

• Choose Occlusion Tool or press O

• Draw rectangles on the areas you want to hide

• Save to create occlusion cards for practice

📈 Coverage percentage

• The percentage you see at the top of the document (for example Source 84%) shows how much of the PDF has already been converted into flashcards with Auto Generate.

• At 100% the document is fully covered and Auto Generate is disabled for that source.

• To create more cards, you can:

  • Highlight a passage and Generate from highlight

  • Write manual flashcards and link them to text

💡 Tips

• Write the front of a card and let the AI fill the back for free

• Mix highlight based cards with occlusion cards to cover both text and visuals