Key modifiers
hold down the key while dragging the object
An object is added to a Web Block,
but NOT to FlexGroup.
If you want to add an object to a Web Block but not to Flex
Group, this can be done by holding down the Alt key while
dragging the object over a Block. This prevents the object
from being added to the Flex Group.
An object is NOT added to
a Web Block.
If you want to position an object to float above or below a
Web Block, instead of being part of the Block, this can be
done by holding down the Shift key while dragging the
object over a Block. This prevents the object from being
added into the Block.
If a Block highlights GREEN when you move objects over it, it is a Creative Block.
If it highlights PURPLE it is a Flexible Block.