The left-side pane of the NITRO Forms Designer contains these sections. Each one is explained in detail in this manual.
Layouts and Theme is where you set the overall layout of the form -- theme, tabs or sections, labels, buttons, etc.
Form Controls is where you add columns to the form, as well as additional tabs, sections, lines, html, and tables.
Actions is where you add Custom, Script, or Submit actions to the form
Form Settings is where you set your Auto-fill Settings and External Data Columns.
Advanced is where you can set up Custom JavaScript, Custom CSS, Form Event Actions, Column Permissions, Column Validations, and Extended Settings
