Gravity Slider
I added a new slider that allows you to set the amount of gravity in puzzles or contraptions. It can go from zero to four times the regular gravity. It can be accessed from the puzzle options button.
Here is the gravity being set low:

And here is the same contraption with the gravity set high:

You can see the changes, like the candle not tipping over so easy and the heavier gravity making the soccer ball and other balls move differently.
Part Clone Fix
I also fixed an issue where it wasn't allowing parts to be cloned if they were locked. Works now:

That's it for this update. Not sure when the next one will be. Doing some work on getting the new Incredible Puzzles Pack DLC out by Christmas. Should have around 161 new puzzles.
Kevin