I tried to take a clean CI base image and update it, and I got the
stack trace below.

I haven't had time (and won't at all today) to have a look at the
issue, so I'm throwing it out there and running away.

2013-10-25T10:46:45.57+01:00: Updating http://source.squeak.org/trunk
2013-10-25T10:47:18.51+01:00: Updating http://source.squeak.org/trunk
2013-10-25T10:47:20.564+01:00: Downloading Graphics-nice.274(nice.271).mcd
2013-10-25T10:47:21.07+01:00: Downloading Multilingual-cmm.193(nice.192).mcd
2013-10-25T10:47:21.502+01:00: Downloading System-dtl.605(cmm.603).mcd
2013-10-25T10:47:22.284+01:00: Downloading MorphicExtras-nice.126(nice.125).mcd
2013-10-25T10:47:22.75+01:00: Downloading ST80-nice.163(nice.162).mcd
2013-10-25T10:47:23.354+01:00: Downloading Tools-cmm.501(cmm.500).mcd
TTCFont>>adaptToNumber:andSend:
adaptToInteger: rcvr andSend: selector
"If no method has been provided for adapting an object to a Integer,
then it may be adequate to simply adapt it to a number."
^ self adaptToNumber: rcvr andSend: selector

TTCFont(Object)>>doesNotUnderstand: #adaptToNumber:andSend:
TTCFont(Object)>>adaptToInteger:andSend:
TTCFont(Object)>>adaptToInteger:andCompare:
SmallInteger(Integer)>>>
SmallInteger>>>
SmallInteger(Magnitude)>>max:
BitBltDisplayScanner(CharacterScanner)>>setFont
BitBltDisplayScanner(DisplayScanner)>>setFont
BitBltDisplayScanner>>setFont
BitBltDisplayScanner(CharacterScanner)>>setStopConditions
BitBltDisplayScanner(DisplayScanner)>>setStopConditions
BitBltDisplayScanner(DisplayScanner)>>displayLine:offset:leftInRun:
NewParagraph>>displayOn:using:at:
FormCanvas>>paragraph:bounds:color:
TextMorphForEditView(TextMorph)>>drawOn:
FormCanvas(Canvas)>>draw:
FormCanvas(Canvas)>>drawMorph:
[] in TextMorphForEditView(Morph)>>fullDrawOn:
FormCanvas>>roundCornersOf:in:during:
FormCanvas(Canvas)>>roundCornersOf:during:

frank