"Streams" tool with a few features instead of converting sliders to streams

[RaiLTC]

Features:
Spacing scale:
Keeps desired spacing between objects as you make the shapes. Example

Accelerating / Decelerating streams:
Pretty self explanatory but allows more control. For example:
Normal acceleration
Accel + Maximum distance
Accel + Decel
Accel + Maximum distance + Mirror

Mirror:
Mirrors the shape of what you're making in real time. Can be flipped vertically or horizontally (or both).
Take top left image for example, that's the shape you've made, once you turn on the mirroring and select "flip vertically" it will make the top right shape.
It will also have "Replace last object" option to avoid ugly streams (that's why I made the streams start from the 5th/9th object)

Design:
It's basically the same as making a slider. You make the shapes the same way but instead of sliders it's circles.
The toolbox will have the option for "Streams", once you select that another toolbox will appear with the features above as toggles. Selecting "Accelerate" for example will make a box with values and a slider below it

*And of course you'll still be able to convert sliders into streams when needed