Type: IPython Notebook Extension
Name: Ruler
Description: This extension enables the Ruler CodeMirror feature
Link: readme.md
Icon: icon.png
Main: main.js
Compatibility: 4.x, 5.x
Parameters:

- name: ruler_column
  input_type: list
  list_element:
    input_type: number
  description: Column where ruler is displayed
  default: [78]

- name: ruler_color
  input_type: list
  list_element:
    input_type: color
  description: Ruler color
  default: ["#ff0000"]

- name: ruler_linestyle
  description: 'Ruler style, e.g. solid, dashed'
  input_type: list
  default: ['dashed']

- name: ruler_do_css_patch
  description: apply css patch for ruler padding bug in notebook >= 4.3
  input_type: checkbox
  default: true