Predictive Drawing assesses clients' grasp of the concepts of sequential order, horizontality and verticality. These also highlighted the rhythmic horizontality of buildings. It is a special case of the slope, where zero indicates horizontality. According to Steno's principle of original horizontality, sedimentary rocks are normally deposited as horizontal layers. Such houses thus emanate a more pronounced mass and a greater emphasis on horizontality. The next one, which measures horizontality, shows two empty bottles. This method emphasized the area's natural beauty and was inspired by the prairie landscape's horizontality. Its principles at the time were autonomy, independence, non-partisanship, horizontality, anti-capitalism and decisions by consensus. Verticality and horizontality were a metaphor for a dynamic balance between urban and natural forces. Horizontality of detail is exhibited in the continuous bands of molding and in the parapet. Building emphasises horizontality and is set low in the landscape. Horizontality - The use of horizontal alignment in landscaping, rather than relying on vertical structuring.