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%Boisik driver file for extensible math symbols mode_setup; font_setup; input bsklist-ex; input bsksymbols; font_normal_space 5u#; font_normal_stretch 3u#; font_normal_shrink 2u#; font_quad 15u#; font_extra_space 2u#; font_x_height 159/36pt#; bye.