What does ICE51 check?ICE51 checks for TTC/TTF fonts that have titles and other fonts that are missing titles.
When does ICE51 show up?ICE51 posts an error or warning if there are any TTC/TTF fonts with titles or other fonts missing titles.
How can I fix ICE51?
You must specify a title for fonts that do not have embedded names.
TTF/TTC fonts have the title of the font embedded in the file itself. Do not specify a title for these fonts because the font is then registered twice, once under the supplied name and again under the embedded name.