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-rw-r--r--libs/subcircuit/README4
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/subcircuit/README b/libs/subcircuit/README
index f304d2a53..757a9f540 100644
--- a/libs/subcircuit/README
+++ b/libs/subcircuit/README
@@ -266,7 +266,9 @@ After this code has been executed, the results vector contains all
non-overlapping matches of the three macrocells. The method
clearOverlapHistory() can be used to reset the internal state used
for this feature. The default value for the third argument to solve()
-is true (allow overlapping).
+is true (allow overlapping). The optional boolean fourth argument to the
+Graph::createNode() method can be used to mark a node as shareable even
+in non-overlapping solver mode.
The solve() method also has a fourth optional integer argument. If it is set to
a positive integer, this integer specifies the maximum number of solutions to