Do I have to use IMCE?
No. Acquia Cohesion allows the site builder to select, either use of IMCE or Entity browser for browsing and selecting images.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
We recommend using decimals e.g. 1.3 as this makes the line height relate to your font size.
The 'Range' in the menu list item element sets which list items at the current level the settings should apply to.
You don’t have to add units unless you want to use a specific unit or you’re adding Custom CSS properties.
Running the composer update command will update any composer packages that have newer versions available.