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+
+1. Allow to use the same alias multiple times (for various trees).
+   Maybe
+
+      bibi.local = ~/sources/
+      bibi.remote = ...
+
+      bibi.1.local = ~/dev/
+      bibi.1.remote = ...
+
+2. Option for more strict {markers}. For example
+      {sth:noslash} 
+   (does not match /) and maybe even
+      {sth:re([0-9]+)}
+
+3. Replace \ to / (if windows need it) 
+
+4. Allow some kind of marker substitution. For example /→- as
+   bitbucket likes
+
+       {sth:sub(/,-)}   (in replacement)
+
+5. Some tests for match/replacement
+
+6. Not strictly the same area, but more painful for users…
+   Let
+
+       hg clone . alias
+
+   work on alias expansion, not create local alias directory