There are Filters available in Demand Management for the system-standard columns and your custom-created columns. You can use the Search field in your demand to look for a specific IPN, MPN, or Manufacturer listed within your list.
Within your line items, you can Sort by columns as available by clicking on the arrows next to the header. This allows you to sort in ascending or descending by that specific column. By default, it will be sorted by your IPN column. Currency fields are sorted by just the numeric values, so for those columns any currency significance is ignored.
The filter icon in a column as available allows you to search for more targeted results within your line items. Text Filters come with a Search box, which allows you to search within that specific selected column. Then there are Numeric Filters, which include Min and Max specification fields. After you make your filter selections, then click on Apply to see the results.
It will then display in the column header a count of how many filter were applied to that column. All sort and filter options applied will be displayed above your line items.
After you're finished using the filters, you can clear them individually by clicking on the X next to the name of a filter. Otherwise, you can click on Clear All to remove everything at once.