On 2017-12-11, at 12:36:28, Dave Wade wrote: > > So the build process keeps each change as a separate source update and the > base source is never updated. The VM UPDATE command uses the line numbers to > work out how to update and assemble the source.. > In later versions of VM XEDIT will handle all of this under the covers so you > just see the merged updates... > Alas, when last I used it (admittedly long ago), if I inadvertently touched a line then immediately restored it, XEDIT considered it changed and generated an otiose UPDATE command.
-- gil
