edwin leuven wrote:
> > 1. we have two consecutive spaces
>
> not sure i follow you here... can u give me a recipe?

in a tabular cell, type
"foo bar"
then set the cursor after "foo" and type in another space (you have "foo  bar" 
then)
Now click somewhere in the line (so that the superfluous space is removed by 
dePM).

> > and we click somewhere so that dePM triggers
> > 2. we have an empty paragraph and we do the above
> >
> > I'm picking on this because I'm just fixing a crash where we didn't
> > update after mouse click in the main text (and case 2 resulted in a
> > crash).
>
> you're right in doing so, this stuff seems very tricky (haven't figured out
> how all of this is working and i have been staring at it quite a bit
> recently... :(

It's likely that the update is done anyway in this case, so it might not be 
needed in your code. Just try if the two testcases produce some suspicious 
result (or even a crash).

Jürgen

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