[b1.7.3] Some features not working

[Permdog99]

When I installed the mod for beta 1.7.3, I realized that the left mouse drag feature does not work, nor does double clicking an item to bring all the stacks together.

[YaLTeR]

Hey,

double clicking an item to bring all the stacks together

This is not a mouse tweaks feature, it is a vanilla feature

[YaLTeR]

left mouse drag feature

I'm not sure which one you're referring to, but if you mean the one that redistributes items evenly between slots, than that is also a vanilla feature.