Request to have the norm mean and deviation values (=lines) always visible regardless of what kind of values the subjects have. So basically "fix" the chart scale so, that maximum value would always include norm mean value + deviation, if norms are used. If norms are not in use, then the chart maximum value could be as it is now (I think).
Now it's possible for the norm-lines to disappear "outside" the answer-chart if subject-values are very low/high.

Attached few pictures, which might explain a bit more (sorry about the poor quality of the pictures, they are scanned from prints...)

analyzer01.jpg
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Shows how norm values are somewhere above the chart, since norm mean value is 47.13 and the highest subject value is below 40.

analyzer02.jpg
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Shows how norm values are displayed only partially because the highest subject-value reaches only to near norm mean value. So, the upper deviation is completely out of chart.