Brusherator Preview
Brusherator Preview is a simple satellite panel, that shows a large stroke or custom preview when you hover over the button in Brusherator. This is useful when you have small text buttons as a reminder of how the brush acts or to describe how a script/action button works.
Default preview size is 300x120px, to change it Right-Click
anywhere on the panel and use Set Default Preview Size
option.
To recreate a preview in case you changed the default size or a button, use Recreate Preview
from Right-Click
menu on Brusherator.