Hello I am trying to add areas to the survey I am working on. Most work fine but occasionally nothing happens. Trying to debug this is difficult. At the moment scrolling through the areas highlights the last line (I think) of the area, but it is difficult to see them all. Ideally, from my point of view, I would like to see all the lines highlighted as I scroll through the areas. If this is difficult, would it be possible for the lines to be highlighted when you click on them in the Area box on the right, similar to the way that the points in a line are highlighted as you click on them in the lines box. thanks Andrew PS Sand does not show up until you zoom in well over 100% can it be made visible at 100% Therion 0.3.10 on windows 2000 viewed in adobe reader 7.0.0