Hi Rob,
On a different subject, in 'xpp', could you make a series of deletes (one or
more) a unit of undo? At the moment if you do a lot of typing, and then
keep delete pressed down to delete it all, then there is no way of
retrieving the typed text
By the way, Tom did a survey today in
On 6 Jul 2010, at 10:29, Roger Bishop Jones wrote:
I find myself in puzzlement when trying to use the square
subset symbol.
When I use it I get an Unknown extended character error.
If I try to add it (as if it were one of the unallocated
codes) using add_new_symbols it complains that
