At Tue, 12 Aug 2008 18:10:55 -0400,
P.Davidowitz wrote:
> 
> In Squeak class defintion display in browser, what do
> colored/bolded/italicized instVars signify (e.g., class CPlayer in
> Croquet)? Is this documented anywhere?

  I don't know what version of system you are playing with, but the
description here:

http://tweakproject.org/TECHNOLOGY/Tutorials/BankAccountTutorial/

should apply.

-- Yoshiki