Hey. I'm making a mod that does a couple different things that make building epic structures easier.
1. Makes glass and ice retrievable (drops the item when you break it).
2. Bumps the max stack size to 127, same as my Moar Biggerer Stackables mod.
3. Stairs drop stairs, not what their made out of.
4. tools, if normally effective, are 40 times more effective then normal.
5. Super jump
6. step over one-block cliffs.
7. Can't die from falling.
8. Tools take no damage.
Stairs drop stair blocks,and all wooden things can be cut extra fast with an axe,like signs and stairs.Same withpicks and cobble items,like furnace and cobble stairs.Also consider extending the characters reach to 5.