When I done SP simulation, there should be 'main plot' in the 'direct plot'. But now there is no 'main plot' in the 'direct plot', why. The sp simulation is compete. 1 w' D) J" `8 m) z g( I( G+ S
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The right figure should be like the bellowing figure: - {& ]9 l, T. G* p3 H& @" b