Contact

Contact & Feedback

These tools are maintained by Cygnus Wave. Bug reports, feature requests, and general feedback are all welcome.

Bug reports & feature requests

If something doesn't calculate correctly, a label is wrong, or you have a feature idea, email us. Include which calculator you're using, what you entered, what you expected, and what you got.

Email us →

General questions

Check the Help & Manuals and FAQ first — most common questions are answered there. If you're still stuck, get in touch.

Useful to include in a bug report

Which calculator (dome or roll-off-roof) and which version
What values you entered for the relevant fields
What result you expected and what you actually saw
Your browser and operating system, if the issue seems visual

Contributing

Both calculators are open source under the MPL 2.0. The source code is the HTML file itself — view source in your browser to read it. If you make improvements and want to share them, get in touch.