Even with editing dates on the board. There is this annoying kickback from the app when it can't seem to understand what you entered. It's the little things....
Now if you're an aspiring C# trading developer, NT is an excellent place to cut your teeth building tools, workarounds and strategies.
I have never used used Sierra. Who knows what goes on in non-institutional data farms. It shows promise until you discover your own annoyances.
You have used up your .25c. Stop talking to me! Get a platform, master it and come back with a new topic.