WebXR call agenda, July 10th 2018

*Call Agenda Items:*

   - July 24th Face-to-Face, Seattle
      - Details and call for topics
   - WebXR/OpenXR input recap, further discussion
   - Session Creation explainer (#376
   <https://github.com/immersive-web/webxr/pull/376>)
   - XRPresentationContext attachment lifetimes (#375
   <https://github.com/immersive-web/webxr/issues/375>)
   - Revisit rAF timestamp (#347
   <https://github.com/immersive-web/webxr/issues/347>)

Please reply with any additional items you'd like to see addressed.

*Call date:* Tuesday, July 10th (and every other Tuesday thereafter)
*Call time:* 1:00 PM PST for one hour

WebEx call details are posted to the internal-immersive-web@w3.org mailing
list, accessible to any community group member.