add_aesthetic           Add an Aesthetic
add_column_headings     Add column headings to grob matrix
add_structure           Add a Structure
aes_matrix              Create a matrix based off the dimensions of a
                        data.frame/matrix and a single value to make up
                        its cells. Designed to be used as an aesthetic
                        matrix within 'ga_list'.
alter_at                Alter aesthetics / structures at certain areas
                        of a grob matrix
alter_column_names      Alter column names of a grob matrix
column_names_to_row     Take a data.frame/matrix and insert its column
                        names as the first row of the resulting matrix.
convert_to_grob         Takes in an object, and converts it to a grob
                        based on inputted aesthetics arguments.
convert_to_image_grob   Converts a raw .png file to a grob, with
                        flexible aesthetics.
convert_to_matrix_grob
                        Converts a data.frame/matrix to a grob, with
                        flexible aesthetics.
ga_list                 Grob Aesthetic / Structure List
grob_col                Grob Column
grob_image              Grob Image
grob_layout             Grob Layout
grob_matrix             Grob Matrix
grob_row                Grob Row
grob_text               Grob Text
grob_to_pdf             Grob Layout to PDF
line_creator            Breaks down character strings into one or
                        several lines, and determines if it would fit
                        into a specific height and width.
view_grob               View Grob
