What are the chances that a feature could be added that, when you look at the List of Materials and see a certain piece of track, i.e., 20045 (S62J), N Kato Unitrack, Straight transition Kato/Fleischmann 2 7/16. 1, it can be highlighted so that you can find it on your new 100 sq ft N-scale layout plan? Asking for a..., well, ME! lol With (46) 2-7/16" pieces (feeders & none-feeders combined), it's a daunting task!
It's already there.
On the HOME tab, tick the 'Active' checkbox in the Search group.
Select the part from the drop down box, and all the parts with that part number are highligted in yellow.
If 'Combine flex' is ticked, all the flexes are highlighted when you select the flex from the search list.
If it is not ticked, you can select all individual flex tracks.
Have fun!