the Title as it were meerly Officiary and Personal

Permissive working allows more than one train to be in a block section at one time but trains must be run at low speed in order to stop on sight behind the train in front. Such working is often authorised to allow freight trains to bunch together to await a path through a bottleneck instead of being strung out over several block sections, as would be necessary if absolute working were in force.

Though the programs will surely get better, there are no signs of foom.

The sandcastle was washed out by the tide.