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Balance Sheets (Parenthetical) (USD $)	Jan. 31, 2012	Apr. 30, 2011
Balance Sheets
Net of allowance for doubtful accounts	$ 500	$ 500
Common stock, no par value	20,000,000	20,000,000
Authorized shares issued and outstanding		14,935,511

Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Shares outstanding equals shares issued minus shares held in treasury and other adjustments, if any.

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