Icon | Where Found | Purpose | Examples |
 | General, Literals category | indicates special values or constants | |
 | General, Functions category | indicates system values that are automatically retrieved upon rule execution. | |
 | Operators, Boolean category | this special unary operator icon is used only with not | |
 | Operators, all categories | indicates the operator uses a period . to attach to its operand. Most operators with this icon typically fell into the previous function category. | |
 | Operators, all categories | indicates the operator is used between two operands. Most operators with this icon typically fell into the previous comparison category. | |
 | Operators, Collection & Sequence categories | indicates the operator is used with collections or sequences. Also indicates an alias must be used to represent the collection operated on. | |
 | Extended Operators | indicates the operator has been added to the Vocabulary using the extension framework described in Corticon Extensions Guide. | - |