[pstricks] hooks

[Herbert Voss]

Patrice Mégret wrote:

> I use pstricks-add and in particular the option \psline{H-H} with and 
> without ArrowInside=->.
> 
>  
> 
> As you can see in my simple example, I have two small problems:
> 
>  
> 
>    1. the length of the line with the hooks is shorter and the length
>       without hooks.

this depends to the pscurve macro, which draws the line.

>    2. when there is an arrow inside, one of the end is wrong due to a
>       superposition of the hook and the extremity of the arrow.   

seems to be a bug, but I cannot say if it is easy to fix.

I will have look at it.

Herbert