Created attachment 29113 [details] Patch which adds an event warning when a glyph or metric information is missing from character set
The original issue was that if a glyph is used in AFP and FOP cannot ascertain its metric information from the character set, it defaulted to the metrics of space. This caused issues whereby the line often ran off the end of the page because of the difference between the two. While not strictly a fault with FOP but rather with the used character set, a warning has been applied in this patch to inform the user that the glyph they are trying to use is missing metric information and therefore they should expect unintended layouts.
As a further note, each glyph warning is only displayed once.
Committed in r1365555. Thanks for the work