These buttons are simple On Off buttons, the orange light states when
they are switched on.

These buttons appear throughtout the synth, the blue one is 'randomize'
and the green one is 'set to default.' They operate on the section they
are within and act as local randomizer/default controls. Click once to
trigger the event.
The knobs are operated by clicking the mouse and moving it up or down.
Hold CTRL or SHIFT key for fine control, double clicking sets to
default.
This represents the total keyboard range of the synth, click
and drag the ends to the desired range, any midi note between and
including the yellow markers will play.
Clicking on the right of the up/down buttons will bring up a popup menu
to select an option. The UP/Down Buttons cycle through the
list items in that direction, click and hold will auto move through the
list items.
This button is for switching each section ON or OFF,
This is similar in operation to the Keyboard range, the green bar
represents the valid range. Clicking either side will allow you to move
it. Holding the CTRL key will allow fine control, whilst in this mode
moving up will gradually decrease the resolution towards course
control. Once you get used to it, it provides an effective way of
precise control. Holding down the SHIFT key whilst dragging will move
the entire range, and again moving the mouse up will decrease the
resolution. Double Clicking will reset to Full Range.
The Left/Right buttons on either side will move that side in
the selected direction. You can click and hold and it will begin with
fine increments/decrements and gradually decrease in resolution.
The Sliders when clicked will go immediately to that position. Holding
the CTRL key will allow fine control, moving up will decrease the
resolution. Double Clicking will reset to the default value. The green
ends will move the slider in small increments in that direction.