Contrast Grid / Support

Terms and boundaries

Use these tools for planning and verification, then validate important decisions against the authoritative system, specification or professional advice relevant to your situation. No result is a warranty.

What is stored

Temporary interface state may be stored locally only when a feature explicitly says so. Clearing site data removes it. Server logs may contain routine request metadata needed for security and reliability.

Advertising

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Contact and corrections

If a method, example or compatibility note is wrong, verify the issue with a reproducible case before relying on the output elsewhere.