Kernrechtsfrage
Whether the constitutional complaint was admissible and the complainants had standing as neighbors.
Extrahierter Entscheid
The complaint was admissible; the neighbors were affected in protected interests by building-height provisions with neighbor-protective character.
Extrahierte Begründung
The cantonal decision was final and the complainants, as adjacent neighbors, could invoke arbitrariness in the application of the local height rules.