line type - it may have only two values: record or table,
order - required, order of the line,
data - required for tables, data for filling the table,
column size - optional for tables, size of columns in percent. The default value table will be equally divided according to column number.
title - required for records, each line consists of title and optional field. Title carries information about the field. For instance, “name”, “date” etc.
field - optional, some value which is described in title. If not defined line will be printed,
substring - optional, it is printed under the field line, usually used in templates

title_settings – required object for defining font and size of the title.

• size_type – text of title is inside cell of the table, so the size can be different from the length of the text. By default it’s equal, but it can be changed. It have 3 options: content which is default value, endLine and percent.
• endLine – extends the cell of the title until the end of the line.
• percent – width of the paper is considered as 100% (excluding the margins). Needs an optional field value by which the size of the cell will be calculated.
• font – by default 12.
• percent_size – size of title cell in percent. Required when the size_type is percent.
• alignment – alignment of the text, by default L (left) it can be left, right or center. Value options: L,R,C

field_settings – object for defining font and size of the field. Same options as for title settings.

substring_settings – object for defining font and size of the substring.

• font – by default 8.
• alignment - alignment of the text, by default L (left) it can be left, right or center. Value options: L,R,C