update format.md to parse op count

2022-03-07 17:07:00 -05:00 · 2022-03-07 17:07:00 -05:00 · 27758434af
parent 165a8a4361
commit 27758434af
1 changed files with 3 additions and 1 deletions
--- a/papers/format.md
+++ b/papers/format.md
@ -248,7 +248,9 @@ size | description
  1  | feedback
  1  | fms
  1  | ams
-  1  | operator count (always 4)
+  1  | operator count
+     | - this is either 2 or 4, and is ignored on non-OPL systems.
+     | - always read 4 ops regardless of this value.
  1  | OPLL preset (>=60) or reserved
     | - 0: custom
     | - 1-15: pre-defined patches