The Bottom Line is broadcast on BBC Radio 4 and BBC World Service Tim Steiner is the co-founder and chief executive of online supermarket Ocado He says that even the smallest detail can reveal a large truth about how to make your business run more smoothly. Nick Wilson is managing director of the UK arm of Hewlett Packard He argues it is vital to have the respect of your colleagues Ian Mason is chief executive of the electronics distributor Electrocomponents. He recommends that you always treat people the right way, even if it costs you in the short term