When "covering" a topic with text in a design sense, accessibility is key:
In Visio, "covering text" usually refers to managing text backgrounds or ensuring connectors don't obscure labels.
: Use a minimum of 16px (12pt) for body text to ensure legibility for users with low vision. When "covering" a topic with text in a
: You can force labels to stay inside or outside a node based on the shape chosen. Ellipses and boxes keep text inside , while images and stars place it outside .
If you are using the vis-network library, managing labels is a common challenge. Ellipses and boxes keep text inside , while
: If text is overflowing a shape (like a Use Case), you may need to open the ShapeSheet and change LockTextEdit to 0 in the Protection section to allow better wrapping.
: Standard text requires a 4.5:1 contrast ratio against its background. Large text requires at least 3:1 . : Standard text requires a 4
: When placing text over images, ensure the image doesn't make the text unreadable. Using a semi-transparent "scrim" or background box can help. 4. Technical Alternatives (The 'vis' Editor)