Idotless?

I have a /dotlessi in my font.
Glyphs says to complete the South Eastern European character set, I need a "idotless"
Is this a bug?

In a recent beta of Glyphs 2.0.0, /dotlessi got renamed to /idotless in GlyphData.xml. fyi.

are they both the same unicode code point?

Yes, idotless is replacing dotlessi. Makes for better alphabetic sorting.

jdotless to follow?

yes

BTW http://www.glyphsapp.com/tutorials/diacritics should be updated with the new glyph names.

Yes, of course. Thanks for pointing that out!