Panel components

<&button>A button controls a single signal on a bus. When pressed it glows and emits a full-strength signal until pressed again. The color can be configured.<np>
<&timed_button>The timed button is a variation of the standard button that stops emitting a signal after 1 second.<np>
<&switch>Like a button, a switch controls a digital bus signal. Only the signal it outputs to can be configured.<np>
<&covered_switch>A covered toggle switch can be used for particularly dangerous operations. Before it can be activated the cover has to be opened; sneaking while clicking will always close the cover and turn off the signal. The color of the cover can be configured.<np>
<&variac>A variac provides a way to control an analog signal. The rough position can be set by simply clicking on it, after tha fine adjustments can be made by sneaking while clicking.
<&slider>A slider is another way to control analog signals. The color of the sliding knob can be configured. A vertical version is also available.
<&indicator>An indicator shows the state of a bus signal. The brightness varies with signal strength, but it is still most useful for digital signals. The color can be configured.<np>
<&panel_meter>A panel meter provides a convenient way of monitoring an analog signal. Its only configuration is the signal it shows.<np>
<&label>A label does not interact with any signals, it is only used to document the purpose of other components. In addition to the text the color can also be configured.
<&key_switch>The key switch panel component by itself is not much more than a hole in the control panel. The actual key and lock are crafted separately using the recipes on the next page. In both recipes an existing key or lock can be used to produce a lock/key with identical bitting to that lock/key; in the recipe for a lock this can be left out to produce a new pattern. To insert a lock into a panel simply use it on the empty key switch slot. Sneak while clicking to remove the key from the lock. The lock can be removed from the panel by inserting a key and using a screwdriver on the lock while sneaking.
