<function name="OnChangeTitle" parent="DHTML" type="hook"> <ishook>yes</ishook> <description>Called by HTML panels when the title of the loaded page has been changed.</description> <realm>Client</realm> <file line="172-L176">lua/vgui/dhtml.lua</file>⤶ <args> <arg name="newTitle" type="string">The new title of the page.</arg> </args> </function>