Maximum number of unattended node instances

Question

What are the maximum number of unattended node instances we ca have between two attended nodes? 
 In the Appian developer course, they mention of 50 nodes. But in the documentation, it is 100 nodes. It would be great if someone could clarify on this. I have seen this question answered earlier but it does not seems to be in the latest context of material.

Mike Schmitt · Answer

Last I heard, the default setting is 50. I've always been unclear whether you count nodes or chains, and whether start and end nodes are included, but either way it's usually easily avoidable given good process design practices are used.