I am getting a weird error. I can load a ruleset, make a couple of changes and run the model ok. Then I save the ruleset and the model, then when I try to reopen the rule set, I get an error:
"Error parser stack overflow near ] at  line number 296
Number of parse errors detected: 1"
 
Is there a limit on the number of rules that can be included?
I went back to my previous ruleset that loaded ok, made a couple of changes, and then got the same error again.

(I subsequently found that in the 'Do Adjustments' rules, I could get it to load if I deleted a couple of print statements in a text editor. But if I tried to put the prints back in, I would get the parse error)