Thanks, that works great. The only thing to do there was to initially set the status to 0 (so that vec and by ricochet logic does not complain) and then to add the actual hash set/unset to each subroutine so that it's possible to use the hash for showing the status of the individual bits easily.

Since a hash is used, wouldn't it be possible to simply use it and let go of the $status variable i.e. when time to do so, to pack the hash 1/0 values in a byte ?

In reply to Re^2: Giving names to bits by carcassonne
in thread Giving names to bits by carcassonne

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