forgot to add toolt_tip.xml

indra/newview/skins/default/xui/en/widgets/tool_tip.xml

+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<!-- See also settings.xml UIFloater* settings for configuration -->
+<tool_tip name="tooltip"
+          max_width="200"
+          padding="4"
+          wrap="true"
+          font="SansSerif"
+          bg_opaque_color="ToolTipBgColor"
+          background_visible="true"
+ />