Vis

: If text appears covered by a "gray pattern," it may be a rendering bug or a specific fill setting that needs to be cleared in the shape's formatting. 2. Vis.js (Web Data Visualization)

: To prevent a line from crossing through text, you can add a text background . Right-click the shape, select Edit Text , then find the Text Block tab in the Paragraph settings to set a Solid color background (typically white). : If text appears covered by a "gray

: 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. Right-click the shape, select Edit Text , then

: Standard text requires a 4.5:1 contrast ratio against its background. Large text requires at least 3:1 . Large text requires at least 3:1

If you are using the vis-network library, managing labels is a common challenge.

: By default, vis.js does not always account for the physical size of a text label when calculating node physics.

In Visio, "covering text" usually refers to managing text backgrounds or ensuring connectors don't obscure labels.