>By "leaf shape" I meant the general shape of leaf that a tree has, for example oak has a different shaped leaf to sycamore. Anyway, I've decided to withdraw my tree argument because I've decided that the particular shape leaf for a tree is not temporary as even when the tree has no leaves, there is still a genetically coded property about what shaped leaves the tree should have.
>But I WILL find an object with a temporary property. ;-)
The tree idea gets complicated, the tree has the property of having leaves which have the property of being a particular shape.
How about illness or injury property for a person (or even tree), in general, these properties are temporary.
Mike
"I can live with doubt and uncertainty and not knowing. I think it is much more interesting to live not knowing than to have answers that might be wrong." - Richard Feynman