Labels:text | screenshot | font | diagram | handwriting | line OCR: *version Control Get/Refresh Destroy File check out Branch File? ŚLock Mörgé Branched Filo) 'Rollback Any Versions Developer Add File Version NAssion Global Label'> Delete File Administrator Create New Project: #Rollback own Version Assign Private Labely Figure 2: Use-case diagrant for version control.