.

wcfs/internal/xbtree/δbtail.go

@@ -115,7 +115,7 @@ const debugΔBtail = false
 //   .ForgetPast(revCut)			- forget changes ≤ revCut
 //   .SliceByRev(lo, hi) -> []δB		- query for all trees changes with rev ∈ (lo, hi]
 //   .SliceByRootRev(root, lo, hi) -> []δT	- query for changes of a tree with rev ∈ (lo, hi]
-//   .GetAt(root, key, at)			- get root[key] @at assuming root[key] ∈ tracked
+//   .GetAt(root, key, at) -> (value, rev)	- get root[key] @at assuming root[key] ∈ tracked
 //
 // where δT represents a change to one tree
 //

wcfs/internal/zdata/δftail.go

@@ -107,7 +107,7 @@ type setOid = set.Oid
 //   .ForgetPast(revCut)			- forget changes ≤ revCut
 //   .SliceByRev(lo, hi) -> []δF		- query for all files changes with rev ∈ (lo, hi]
 //   .SliceByFileRev(file, lo, hi) -> []δfile	- query for changes of a file with rev ∈ (lo, hi]
-//   .BlkRevAt(file, #blk, at)			- query for what is last revision that changed
+//   .BlkRevAt(file, #blk, at) -> blkrev	- query for what is last revision that changed
 //						  file[#blk] as of @at database state.
 //
 // where δfile represents a change to one file