====== Read And Write Access Role Definition ====== Protogrid provides 2 data security features to restrict access to data: "Read Access Role Definition" and "Write Access Role Definition" fields. ===Read Access Role Definition=== Using a "Read Access Role Definition" field on a proto you can limit who can see/access a card based on role assigment. A "Read Access Role Definition" field can be editable or computed ([[protogrid/script_library#server_scriptlibrary|Server ScriptLibrary]]). You can place multiple "Read Access Role Definition" fields on a proto. ===Write Access Role Definition=== Using a "Write Access Role Definition" field on a proto you can limit who can edit/access a card based on role assigment. A "Write Access Role Definition" field can also be editable or computed ([[protogrid/script_library#server_scriptlibrary|Server ScriptLibrary]]). You can place multiple "Read Access Role Definition" fields on a proto.