v0.17.19

Added

• Added iframe component #3491
• Allow editing iframe content before load #3285

Changed

• Deprecated style-signature Component property

Fixed

• Fixed button trait type #3497
• Fixed errors on page remove
• Avoid unselectable components in component-enter command #3511
• Fixed default command run post frame load #3475
• Fixed conflicts in RTE with multiple editor instances #3475
• Fixed layers visibility change #3508