I have run into a strange kerning issue, limited to the German letter pair Wä, when using the Adobe Garamond Pro font with XeTeX. The document looks great except for that particular pair. But see for yourself:
Kerning with XeTeX:
Kerning, with the same font file, with LibreOffice:
I could reproduce the strange same result on different machines both on mac osx and ms windows. I am quite confused about it and I would appreciate if you would share your thoughts on that XeTeX result. Is there a chance to get it work, i.e. without manipulating the kerning for each appearance of Wä manually?