Perform the following steps to edit an existing block on your site:
Once a block has been added, you can simply edit it again by clicking on it. The following menu appears with different options:
The different options are as follows:
Edit: This option opens the block editing dialog, which you've seen when you added a new instance of the block. In the case of the Content block, you'll see the same WYSIWYG editor you saw when you added a new block, but depending on the block type, the dialog will look different.
Copy to Clipboard: This option copies the block into a clipboard from where you can paste it into different areas of the same or other pages.
Move: If you click on this option, you switch into a different mode, where you can drag blocks around to reorder them.
Delete: You don't need the block anymore? Click on this option and it's removed from the page.
Design: This option lets you style the blocks by using some CSS rules. There's another Time...