I just had a doh! moment in response to your <the short name of pStackLongID>, but then in order to see how much faster the engine does this, I tested it the same way I tested my first tries (which was actually with 10000 iterations, not 1000), and

function stackIsOpen pLongID
return (the short name of pLongID is among the lines of the openstacks)
end stackIsOpen

takes nearly 600 ms!

And you're right, of course, the original question was as you described. I didn't read it carefully enough. Though, as far as I can see, the original stackIsOpen function will work ok for the long id of any control of a main stack, provided the stack has a file name.

Best,

Mark

On 14 Apr 2006, at 21:54, J. Landman Gay wrote:

J. Landman Gay wrote:
Mark Smith wrote:
The best I could do was:

function stackIsOpen pLongID
  set the itemDelimiter to "/"
return (char 1 to -6 of item -1 of pLongID) is among the lines of the openStacks
end stackIsOpen

which on a 1.5mhz G4 powerbook took 150 ms for 1000 iterations. (checking the windowID took 500 ms).

The trouble with 'value(word wordoffset("stack",pLongID)+1 of pLongID)' is that given the long id of a stack, it returns the full path of the stack, so is never in the openStacks.
True. The original request was for a way to identify the stack that held the long ID of an object in the stack, so that's what my script did. But you're right, it wouldn't work with file paths.
For long IDs that are stack file paths, you can use:
  get (the short name of pStackLongID is in the openstacks)

Oh, and re-reading this, I think your method is better regarding "among the lines of" -- it prevents one of those forward-looking potential bugs we've been talking about on the list recently. So I revise myself:

get (the short name of pStackLongID is among the lines of the openstacks)

--
Jacqueline Landman Gay         |     [EMAIL PROTECTED]
HyperActive Software           |     http://www.hyperactivesw.com
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