Today I was faced with trying to consolidate some overrides for the iPhone work and faced the following issues: Or perhaps it just wasn't my day to do software development on the EuroStar. (a) I need really to extend or subclass InputEventSensor (1) I'm not really sure how to best add instance variables to InputEventSensor via MC. (2) I wanted to make a subclass, but then discovered RFBServer which I need actually hard codes a reference to InputEventSensor versus saying InputEventHandler defaultClass (or something) (3) RFBEventSensor then cheefully subclasses InputEventSensor which defeats my proposed subclass, not sure how in MC I could change the class hierarcy of someone else. (b) RBSpellChecker only picks between macintosh and other, so adding a subclass for iPhone means hacking startup for RBSpellChecker, versus having the more standard iteration over subclasses and having them choose who can do the work. Also if it's not macintosh that does not mean it's iPhone, or windows, risc, or unix... These both seemed hurdles to getting somthing productive done so I'll welcome comments about how to make it easier. -- = = = ======================================================================== John M. McIntosh <johnmci@smalltalkconsulting.com> Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com = = = ========================================================================