I had adapted my JKI RCF plugin to Quick Drop a while ago but never put it here. - http://lavag.org/files/file/199-state-machine-follower/
This plugin sets the Visible Frame property of a Case Structure while the owning VI is running. Use it to follow the execution through the cases in your string-based State Machine/Sequencer when Execution Highlighting isn't fast enough (and, it's never fast enough).
The use-case I wrote this to improve is setting a Breakpoint on the Error wire coming out of the main Case Structure and probing the Case Selector terminal so I can float-probe wires during execution. The problem with this is that I had to manually select the current frame every time. This is boring, so I developed this plugin to automatically set the Visible Frame to the case most recently executed.
1.Unzip the attached file into your \resource\dialog\QuickDrop\plugins folder
2.Select the (String) wire feeding a Case structure's selector terminal
3.Press Control-Space-Control-f
4.Enjoy watching your Case structure show the most recently run frame 
Jim
You're entirely bonkers. But I'll tell you a secret. All the best people are. ~ Alice
For he does not know what will happen; So who can tell him when it will occur? Eccl. 8:7
