JExcel enables you to sort and filter your issues without JQL knowledge, like in Excel!
The very first step of sorting and filtering issues is to make sure to enable "Filters" row (1).
If it is enabled, you can see "Filters" row (2).
Filtering is like in Excel:
Sorting is also like in Excel. Just click on the sign 
(1):
To turn off any sorting or filtering, click on the button 
(1).
- FIltering issues
- Sorting issues