I think these are errors in the ASOBO templates. placeholders??
Electrical_Subtemplates.xml
Lighti ng_Subtemplates.xml
<TOOLTIP_TITLE>@TT_OverrideMe_Title</TOOLTIP_TITLE>
<TT_DESCRIPTION_ID>@TT_OverrideMe_Description</TT_DESCRIPTION_ID>
TT_Placeholder_Description
I assume then the developer has to imlement the proper Tooltip.
See the default TBM uses these placeholders.