Height and width
You can adjust the height and width of layout blocks. Also, you can adjust the sections within a layout block . Just drag the dividers to adjust the width of a section within a layout block.
In a text area, you can adjust the height by adding or deleting lines of text.
In an image area, drag the dividers to adjust the height of the area.
Search through the manual
A Quick Tour of Mail Designer 365
Advanced Design Techniques
Appendix: Compatibility
Appendix: Keyboard Shortcuts
Approval
Background
Blend Modes
Creative Tools
Exporting a Design to Campaign Monitor
Exporting a Design to Mailchimp
Graphics and Other Objects
HTML Export
Image Areas
Images
Layout Blocks
Optimizing your Template for Mobile
Plain Text
Preparing your Design for Sending
Preview your Design
Send via Mail Designer 365
Sharing your Designs
Tables
Teamwork
Text Styles
The Inbox View
Using Retina Images with your Design
Working with Links and Buttons
Working with Text