Limits of SuperMemo
Have you ever wondered if there is a hard limit in SuperMemo? Here I will be recollecting my own findings.
What is the maximum interval an element can have?
120 years.
What is the total text size limit?
Total text size in all SuperMemos from SuperMemo 9 (1998) through SuperMemo 18 is 2 GB.
What is the extension limit for topics?
There is no theoretical limit on the length of articles to paste. We have not yet had a practical case reported where an article on the web was too long to import. Imports might be limited by resources (e.g. weaker PCs, smaller memories, complex code that topples Internet Explorer, etc.).
What is the limit on the number of clozes in Decompose?
The limit is 255 in older SuperMemos, 65535 in newer SuperMemos.