Hi,

But how do you notify a "BOSS" that something has changed? As an example:

I have a preference stack that hold the default way to display measurements (Inches, MM, CM or Pixels). Other stacks that display Measurement data use the setting to show how to display it. If I have a stack open that is displaying in MM in a number of fields and the user then changes the measurement to Inches I want all fields to change instantly to Inches. I do this using my ISM module by listening for a change of the Measurement Units. When the user changes the value, all objects that are "Listening" for a Measurement Changed Message get called and they update themselves accordingly.

All the Best
Dave


On 29 Mar 2007, at 14:13, Richmond Mathewson wrote:

Well . . .

the way I do it  ( is probably goofy and inefficient,
but it works ):

is pop all the variables into a list field on the
mainstack and then do something rather like this:

put fld "MAINSTACKVARHOLDER" of stack "BIGBOSS" into
fld "SUBSTACKVARHOLDER" of stack "SMALLBOSS"

where the names BIGBOSS and SMALLBOSS stand for the
main stack and substack respectively

obviously you can send data either way, or all over
the place, with this method.

sincerely, Richmond Mathewson

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