Created attachment 118760 [details] Guides in the UML tool Gaphor SUMMARY It would be nice to have guides, that show whether elements are aligned and to which dragged elements 'snap', i.e. the dragged element stays perfectly aligned when it gets dragged to a position which roughly aligns with another element. Another open source UML tool which implements this is Gaphor: https://flathub.org/apps/details/org.gaphor.Gaphor STEPS TO REPRODUCE 1. Draw a diagram with many elements 2. Try to perfectly align all elements OBSERVED RESULT This is quite hard EXPECTED RESULT It should be easy SOFTWARE/OS VERSIONS Windows: - MacOS: - Linux/KDE Plasma: 5.14.5 (available in About System) KDE Plasma Version: 5.14.5 KDE Frameworks Version: 5.55.0 Qt Version: 5.11.3 ADDITIONAL INFORMATION