&<cMacroVarName>[.] &(<cMacroExpression>)
AEval( <aArray>, <bBlock>, [<nStart>], [<nCount>], [<lAssign>] ) --> aArray
DbEval( <bBlock>, [<bForCondition>], [<bWhileCondition>], [<nCount>], [<xRecordID>], [<lRest>] ) --> NIL
Eval( <bBlock>, [<ExpressionList,...>]) --> xLastValue
FieldBlock( <cFieldName> ) --> bFieldBlock
FieldWBlock( <cFieldName>, <nWorkArea>|<cAlias> ) --> bFieldBlock|NIL
MemvarBlock( <cMemVarName> ) --> cMemVarBlock
WorkSpaceEval( <bAreaBlock>, [<nWorkSpace>] ) --> nProcessed