This page has Planual rules regarding emojis that only apply to Classic Hyperblock, as well as shared rules with Polaris (which are also on the Polaris page). Check each rule’s applicability tag to see where it applies.

Rule numbers may skip, since Polaris and Classic Hyperblock share one numbering index.

Don't use emojis or symbols in any naming of lists, modules, line items, or actions. They can cause issues with integrations as well as ALM syncs (even in Functional Areas).

If you're going to use emojis for pages that aren't going to be used in an integration process, ensure the emoji is UTF-8 compliant.