■ Certain internal limitations of Visual Basic have been exceeded. ■ For example, during expression evaluation, strings that are not associated with variables are assigned temporary locations. A large number of such strings or a numeric expression with many complicated subexpressions can cause this error. ■ Possible solution: • Simplify expressions or assign strings to variables. ■ If you need additional help, move the cursor to a keyword and press F1 to open the Help window.