## I'm submitting a...
[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report
[ ] Feature request
[ ] Documentation issue or request
## Current behavior
## Expected behavior
## Minimal reproduction of the problem with instructions
## What is the motivation / use case for changing the behavior?
## Environment
Viewer version: X.Y.Z
Browser:
- [ ] Chrome (desktop) version XX
- [ ] Chrome (Android) version XX
- [ ] Chrome (iOS) version XX
- [ ] Firefox version XX
- [ ] Safari (desktop) version XX
- [ ] Safari (iOS) version XX
- [ ] IE version XX
- [ ] Edge version XX
Others: