Constants
File → Constants
Constants are named numbers for this PC session: vehicle weight, spring rates, gear ratios, and similar setup values. They appear in the live-data list and on gauges, and maths can read them.
They use the same sections-and-values editor as Display Studio. See Constants (Display Studio) for sections, reordering, and per-channel values.
Import and export
| Action | Result |
|---|---|
| Export | YAML file |
| Import | Merges by section name. Later files win when the same channel is set twice |
| Replace… | Loads one file and discards the constants already in EmStream |
The YAML file is the same format Display Studio and EmVision use. A pack exported from File → Export Setup Pack does not include constants — use this YAML export when you only want the setup values, or File → Save Config when you want them inside the full EmStream file.
Constants that the display itself is sending also show up in live data while you are connected. Values you set in EmStream are local to this PC.