My wife is an ergonomist and occupational therapy and we were discusing this veryissue of garden beds for wheelchair users the other day.

One of the things she said that would make a big difference is designing thebed so that the chair user could work them face on.

Working face on will avoid the need for twisting and the resulting tirdness, aches and possible injuries that could develop.

If this isn't possible then "alcoves" in the bed whic allow face on and bothe sides may be a good idea?

Dave,