Editing Issues
You can edit many fields directly from Structure, and any changes you make will be saved in Jira.
To edit a field, double-click the field (just not on top of a link) or highlight the row and click the edit button 
in the toolbar.
You can edit text, number, duration, status and assignee fields directly from Structure.
Additional fields will become editable in future versions. If you need to edit other fields, click the issue's Summary link to open the issue page.
Edit Multiple Fields
To edit more than one field, simply use the mouse to click a new editable field. Alternatively, you can use the Tab key to move between editable fields.
Once you've finished editing fields, click Save or the edit button, or press the Enter key.
Deleting Issues
To delete an issue from your structure, select the issue and click the x button in the Structure toolbar, or press the Delete key.
Next Steps
Next we'll see how to use columns to make key information about each issue available at a glance.