SOLUTION 1-20ENDRUN_CELLS -cells 1-20USER_GRAPH 1 -axis_titles "Cell number" "pH" "" -initial_solutions true -connect_simulations true -plot_concentration_vs x -start10 IF (cell_no > 10) THEN GOTO 10020 GRAPH_X cell_no30 GRAPH_Y -LA("H+")100 END -end -active trueUSER_GRAPH 2 -axis_titles "Cell number" "pH" "" -initial_solutions true -connect_simulations true -plot_concentration_vs x10 IF (cell_no < 11) THEN GOTO 10020 GRAPH_X cell_no30 GRAPH_Y -LA("H+")100 ENDEND