Can I use a chocolate mold with isomalt? It's a clear plastic mold. Don't want to melt it.

no you can't use the clear molds they will melt from the heat of the sugar. You can use the plastic opaque ones

That's what I thought. I thought i'd double-check before melting a brand new mold. Thanks!

Hmmmm... wish I'd seen this before I melted mine.

HELP! I have a chalise made of sugar and day of all days it broke in one place on the steam. How can I repair this cleanly. NOBODY is open today.

I don't actually know if this would work, but you could try heating one of the broken sides with a creme brulee torch (or the like) and then putting it back together after it heats up. Again, I don't know if it would work or not, and I don't know what the result would be visually.