Hi, glade3 uses property tab-label to set notebook tab labels. Older glade files use a <child> node with pack option 'tab'. The result is opening old .glade files with glade3 produces double tabs and tabs don't have correct label. Is anyone working on this or is there anyway to convert old glade files to be able to use with glade3? --=20 Bi C=E1=BB=9D Lao