Method List
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    #add_color Gruff::Base
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    #additional_line_values Gruff::Base
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    #annotate_scaled Magick::Draw
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    #bar_spacing Gruff::Bar
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    #bar_spacing Gruff::SideBar
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    #bar_spacing Gruff::StackedBar
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    #bar_spacing Gruff::SideStackedBar
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    #baseline_color Gruff::Line
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    #baseline_color= Gruff::Line
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    #baseline_value Gruff::Line
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    #baseline_value= Gruff::Line
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    #bold_title Gruff::Base
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    #bottom_margin Gruff::Base
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    #calculate_legend_width Gruff::Mini::Legend
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    #calculate_line_height Gruff::Mini::Legend
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    #center_labels_over_point Gruff::Base
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    #colors Gruff::Base
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    #commify String
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    #contains_one_point_only? Gruff::Line
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    #data Gruff::Scatter
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    #data Gruff::Bullet
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    #data Gruff::Base
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    #dataxy Gruff::Line
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    #dot_radius Gruff::Net
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    #dot_radius Gruff::Line
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    #draw Gruff::Mini::Pie
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    #draw Gruff::Bar
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    #draw Gruff::Scene
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    #draw Gruff::Bezier
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    #draw Gruff::PhotoBar
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    #draw Gruff::SideStackedBar
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    #draw Gruff::StackedArea
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    #draw Gruff::SideBar
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    #draw Gruff::Mini::Bar
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    #draw Gruff::AccumulatorBar
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    #draw Gruff::Mini::SideBar
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    #draw Gruff::Net
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    #draw Gruff::Bullet
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    #draw Gruff::Line
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    #draw Gruff::Dot
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    #draw Gruff::Spider
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    #draw Gruff::StackedBar
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    #draw Gruff::Scatter
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    #draw Gruff::Pie
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    #draw Gruff::Area
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    #draw_horizontal_reference_line Gruff::Line
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    #draw_line_markers Gruff::Net
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    #draw_reference_line Gruff::Line
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    #draw_title Gruff::Bullet
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    #draw_vertical_legend Gruff::Mini::Legend
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    #draw_vertical_reference_line Gruff::Line
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    #expand_canvas_for_vertical_legend Gruff::Mini::Legend
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    #fill= Magick::Draw
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    #font Gruff::Base
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    #font_color Gruff::Base
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    #get_left_y_right_y_scaled Gruff::BarConversion
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    #get_maximum_by_stack Gruff::Base::StackedMixin
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    #get_x_coord Gruff::Line
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    #graph_height Gruff::Deprecated
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    #graph_left Gruff::Deprecated
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    #graph_top Gruff::Deprecated
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    #graph_width Gruff::Deprecated
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    #has_left_labels Gruff::Base
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    #hide_axes Gruff::Spider
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    #hide_dots Gruff::Net
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    #hide_dots Gruff::Line
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    #hide_labels_less_than Gruff::Pie
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    #hide_legend Gruff::Base
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    #hide_line_markers Gruff::Base
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    #hide_line_numbers Gruff::Base
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    #hide_lines Gruff::Line
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    #hide_mini_legend Gruff::Mini::Legend
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    #hide_text Gruff::Spider
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    #hide_title Gruff::Base
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    #initialize Gruff::Layer
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    #initialize Gruff::Bar
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    #initialize Gruff::Net
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    #initialize Gruff::Base
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    #initialize Gruff::Spider
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    #initialize Gruff::Scene
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    #initialize Gruff::Scatter
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    #initialize Gruff::Line
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    #initialize Gruff::Area
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    #initialize Gruff::Bullet
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    #initialize Gruff::Group
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    #initialize_ivars Gruff::Mini::Bar
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    #initialize_ivars Gruff::Base
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    #initialize_ivars Gruff::Mini::Pie
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    #initialize_ivars Gruff::Pie
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    #initialize_ivars Gruff::Mini::SideBar
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    #label_formatting Gruff::Base
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    #label_max_size Gruff::Base
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    #label_stagger_height Gruff::Base
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    #label_truncation_style Gruff::Base
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    #labels Gruff::Base
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    #last_series_goes_on_bottom Gruff::StackedArea
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    #layers Gruff::Scene
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    #left_margin Gruff::Base
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    #legend_at_bottom Gruff::Base
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    #legend_box_size Gruff::Base
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    #legend_font_size Gruff::Base
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    #legend_margin Gruff::Base
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    #legend_position Gruff::Mini::Legend
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    #line_width Gruff::Line
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    #line_width Gruff::Net
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    #margins= Gruff::Base
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    #marker_color Gruff::Base
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    #marker_count Gruff::Base
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    #marker_font_size Gruff::Base
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    #marker_shadow_color Gruff::Base
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    #marker_x_count Gruff::Scatter
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    #maximum_value Gruff::Base
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    #maximum_x_value Gruff::Line
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    #maximum_x_value Gruff::Scatter
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    #method_missing Gruff::Scene
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    #minimum_value Gruff::Base
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    #minimum_x_value Gruff::Line
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    #minimum_x_value Gruff::Scatter
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    #name Gruff::Layer
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    #name Gruff::Group
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    #no_data_message Gruff::Base
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    #normalize Gruff::Line
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    #observe Gruff::Layer
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    #path Gruff::Layer
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    #reference_line_default_color Gruff::Line
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    #reference_line_default_width Gruff::Line
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    #reference_lines Gruff::Line
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    #replace_colors Gruff::Base
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    #right_margin Gruff::Base
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    #rotation Gruff::Spider
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    #scale_measurements Gruff::Deprecated
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    #segment_spacing Gruff::StackedBar
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    #send_updates Gruff::Group
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    #setup_data Gruff::Line
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    #setup_drawing Gruff::Scatter
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    #show_labels_for_bar_values Gruff::Base
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    #show_values_as_labels Gruff::Pie
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    #show_vertical_markers Gruff::Line
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    #sort Gruff::Base
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    #sort_norm_data Gruff::Line
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    #sorted_drawing Gruff::Base
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    #spacing_factor= Gruff::Bar
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    #stacked Gruff::Base
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    #text_offset_percentage Gruff::Pie
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    #theme Gruff::PhotoBar
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    #theme= Gruff::Base
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    #theme_37signals Gruff::Base
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    #theme_greyscale Gruff::Base
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    #theme_keynote Gruff::Base
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    #theme_odeo Gruff::Base
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    #theme_pastel Gruff::Base
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    #theme_rails_keynote Gruff::Base
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    #title Gruff::Base
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    #title_font Gruff::Base
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    #title_font_size Gruff::Base
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    #title_margin Gruff::Base
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    #to_blob Gruff::Base
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    #top_margin Gruff::Base
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    #total_height Gruff::Deprecated
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    #transparent_background Gruff::Spider
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    #truncate_legend_label Gruff::Mini::Legend
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    #update Gruff::Layer
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    #use_data_label Gruff::Base
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    #write Gruff::Base
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    #x_axis_label Gruff::Base
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    #y_axis_increment Gruff::Base
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    #y_axis_label Gruff::Base
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    #zero_degree Gruff::Pie