Fixing a diagram

Keep the original diagram, re-crop it, or upload your own. Make another uses the original diagram by default when the source has one. Choose “No diagram” for a question that states everything in text. Check the labels still match the new numbers; this reminder does not block approval.

1. Check it against the question.

   Look at the labels, lengths and angles. Do they match the new numbers?

2. Click “Replace diagram”.

   Upload a photo or image, re-crop the original, use the original, or remove it.

3. Describe it, then approve.

   Write one sentence of alt text. Read the draft again, then approve it.

A photo of a neat hand drawing works. Use dark pen on plain paper and crop close.

Your diagram stays private to your school. Changing it requires approval again. Replacing, re-cropping and removing diagrams do not use an allowance click.

PNG and JPG photos: choose up to 10 MB; we store up to 4 MB at 2400 pixels. SVG: up to 1 MB, sanitized before preview. Alt text: one sentence, up to 300 characters.