two questions

kevin o'brien caoimhin at netscape.net
Fri Jul 16 03:48:35 UTC 1999


I am a new user of Squeak (2.4b with updates on Win95), and I have run into a
couple of difficulties. First problem; when I run Scamper and try to go back
or forward from a web page (using the menu), I get a traceback window. Is this
the expected behavior? or is there something wrong with my setup? Second; I am
trying to use Morphic scripting and I can't see any way of constructing new
predicates. I would like to test whether an embedded Morph is within a certain
distance of the edge of its owner. I can probably figure out how to make a
user written script do this, but it seems that in order to make the scripting
facility useful there should be a way of adding new predicates. Perhaps a set
of comparison operators?

              Kevin O'Brien

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