Hey hey, I'm looking for an explanation for this wording in the Contextual help for the Scripting data source
Finally, scripts in the scripting data source maintain their context states for the lifecycle of the data source runtime.
I understand this to mean that if I create a variable using var it should stick around in that script until the mango is reset. This is what I did
var EG_1_Last; EPoint_I.set(EG_1.value - EG_1_Last); EG_1_Last = EG_1.value;
EG_1_Last however is reinitialized each time the script runs where I was hoping that it would maintain the value from the last run.