+* review receive with timeout.
+
+* verify bookkeeping version.
+
+* add several metrics
+ - message exchanges : number/volume of sent/received data/ctrl messages
+
+* add options -j/-J : minimum number of iterations?
+
+* add a variant to (not) change neighbor load information at send?
+
* implement loba_* algorithms (start with some trivial one)
-* add loba algorithm selection (-a number ?)
-* implement automatic process topology
- (line, ring, star, btree, clique, hypercube, etc..)
-* implement automatic platform generation
- (number of hosts, all connected, constant bandwidth/latency)
+* for automatic process topology,
+ -> implement some random initial distribution of load
+
+* add synchronized mode
+
+* translate README file?
