Stock Purchase Agreement	3 Months Ended
Aug. 31, 2013
Stock Purchase Agreement
Stock Purchase Agreement Text Block	G. Stock Purchase Agreement In June 2013, the Company purchased 170,000 shares of common stock from Greenleaf, The Ronda E. Stryker and William D. Johnston Foundation, and The L. Lee Stryker 1974 Irrevocable Trust fbo Ronda E. Stryker, for a purchase price of $62,900 or $0.37 per share as detailed in Note G to the consolidated financial statements as of May 31, 2013. The agreement provides an option for the Company to either make an offer to purchase the remaining 101,411 shares held by Greenleaf at $0.37 per share or to provide Greenleaf with registration rights with respect to the remaining shares as set forth in the Registration Rights Agreement dated March 8, 2011. Greenleaf is under no obligation to accept the Company’s offer to purchase the remaining shares on the terms set forth above, however, if the offer is made by the Company and rejected, the Company will no longer be obligated to provide Greenleaf with registration rights with respect to the remaining shares. As part of the agreement, Greenleaf agreed not to sell or transfer the shares for a one year period.

Stock Purchase Agreement

3 Months Ended

Aug. 31, 2013

G. Stock Purchase Agreement

In June 2013, the Company purchased 170,000 shares of common stock from Greenleaf, The Ronda E. Stryker and William D. Johnston Foundation, and The L. Lee Stryker 1974 Irrevocable Trust fbo Ronda E. Stryker, for a purchase price of $62,900 or $0.37 per share as detailed in Note G to the consolidated financial statements as of May 31, 2013. The agreement provides an option for the Company to either make an offer to purchase the remaining 101,411 shares held by Greenleaf at $0.37 per share or to provide Greenleaf with registration rights with respect to the remaining shares as set forth in the Registration Rights Agreement dated March 8, 2011. Greenleaf is under no obligation to accept the Company’s offer to purchase the remaining shares on the terms set forth above, however, if the offer is made by the Company and rejected, the Company will no longer be obligated to provide Greenleaf with registration rights with respect to the remaining shares. As part of the agreement, Greenleaf agreed not to sell or transfer the shares for a one year period.