
Morgan Stanley Focus Growth Fund
Morgan Stanley Focus Growth Fund
Morgan Stanley September 17, 2013 Supplement SUPPLEMENT DATED SEPTEMBER 17, 2013 TO THE PROSPECTUS OF MORGAN STANLEY FOCUS GROWTH FUND Dated April 30, 2013 The following changes to the Prospectus are effective October 1, 2013:
The first paragraph of the section of the Prospectus entitled "Fund Summary-Fees and Expenses" is hereby deleted and replaced with the following:
The table below describes the fees and expenses that you may pay if you buy and hold shares of the Fund. For purchases of Class A shares, you may qualify for a sales charge discount if the cumulative net asset value ("NAV") of Class A shares of the Fund purchased in a single transaction, together with the NAV of all Class A shares of other Morgan Stanley Multi-Class Funds (as defined in the "Permissible Fund Exchanges" section beginning on page 17 of this Prospectus) held in Related Accounts (as defined in the "Share Class Arrangements" section beginning on page 25 of this Prospectus), amounts to $25,000 or more. More information about this combined purchase discount and other discounts is available from your financial advisor and in the "Share Class Arrangements" section beginning on page 25 of this Prospectus and in the "Purchase, Redemption and Pricing of Shares" section beginning on page 50 of the Fund's Statement of Additional Information ("SAI"). All references in the Prospectus to a CDSC with respect to Class A shares are hereby deleted. PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.

- Definition

Risk/Return Summary Fee Table Includes the following information, in plain English under rule 421(d) under the Securities Act, after Item 2 Fees and expenses of the Fund This table describes the fees and expenses that you may pay if you buy and hold shared of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $[_____] in [name of fund family] funds. Shareholder Fees (fees paid directly from your investment) Example This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be You would pay the following expenses if you did not redeem your shares The Example does not reflect sales charges (loads) on reinvested dividends [and other distributions]. If these sales charges (loads) were included, your costs would be higher. Portfolio Turnover The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was __% of the average value of its whole portfolio. Instructions. A.3.instructions.6 New Funds. For purposes of this Item, a "New Fund" is a Fund that does not include in Form N-1A financial statements reporting operating results or that includes financial statements for the Fund's initial fiscal year reporting operating results for a period of 6 months or less. The following Instructions apply to New Funds.

+ References+ Details