Merge branch 'dev' into text-2.0-docs

Author: JPryce-Aklundh

modules/ROOT/pages/patterns/reference.adoc

@@ -1399,7 +1399,7 @@ Note that it is possible to pass a fixed length path pattern (with a single rela
 === Rules
 
 [[shortest-functions-rules-var-length-restriction]]
-==== Restricted to variable length
+==== Restricted to variable-length relationships
 
 The pattern in the path selector function must be a variable-length relationship and not a quantified path pattern.
 
@@ -1470,14 +1470,14 @@ Return a single shortest path for each distinct pair of nodes matching `(:A)` an
 
 [source, role=noheader]
 ----
-MATCH shortestPath((:A)-[:R]->{0,10}(:B))
+MATCH shortestPath((:A)-[:R*0..10]->(:B))
 ----
 
 Return all paths equal to the shortest path length for each distinct pair of nodes matching `(:A)` and `(:B)`:
 
 [source, role=noheader]
 ----
-MATCH allShortestPaths((:A)-[:R]->{0,10}(:B))
+MATCH allShortestPaths((:A)-[:R*0..10]->(:B))
 ----
 
 [[graph-patterns]]