@@ -8,4 +8,10 @@ We conducted a pilot study with two participants. The following points were ment
* Textures in bar charts might be read as word since the textures consist of letters. A better letter combination should be chosen in order to prevent the urge to read a word.
* Lines in line plots should not overlap with data point frames. (E. g. the circle frame should not have a line inside the circle.)
* Line styles in floating dot area mode might only be distinguishable for experienced users.
* Grid in floating dot area mode might only be helpful for experienced users.
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* Grid in floating dot area mode might only be helpful for experienced users.
* Lines rasterized in normal mode were concieved as letters
* Lines rasterized in normal mode are recogniced by the two participants
* Legend explaining the tickmarks should be shown as table
