Can you tell me what symptoms I should look for when I have a perl script that is routinely failing, that will tell me that I should consider setting $^M to some value?
How should I determine how big a reserve to allocate?
How would I determine that the provision of said reserve has been successful?
For bonus points, can you provide
A demonstration of the feature in use?
an estimate for the number of times this feature has resulted in the successful completion of a program, when it would have otherwise failed?