Dan Ingalls wrote:

> What doesn't work
> Battery won't fileIn right, so the electrical examples don't work.  It's
probably easy to fix.  There is a second browser called the Object Definer
that Alan says never worked (it was a > project to define constraints
graphically using thinglab itself).  Also, as I said, it should all be moved
to Morphic where the objects can be put in parts bins and intermingled with
the > rest of Morphic.

For those interested in getting Battery to file in right:

1) edit ThingLab.cs and change 'nil subclass: #SetConstraint' into
'Constraint subclass: #SetConstraint'
2) repeat this for SetMembershipConstraint
3) copy the class definition of SetConstraint and rename #SetConstraint to
ConditionalConstraint
4) change the string 'mask: nil' in all thing files which have
'showPicture:' and 'mask: nil' in it to 'fillColor: nil'
5) file ThingLab.cs in
6) file Battery.st in
7) open a ThingLab browser and enjoy

Currently I'm busy getting all 'things' in a 'file in-able and view-able'
state. Anyone out there doing the same?

To Dan:

The following classes and methods are missing:

ConditionConstraint, ExprEquality, transpose, methodsNotUniqueState

Any chance you've got them?

Regards, Reinier.