text messaging, audio, video, pdf-type slide presentations
display a presentation
You can either choose to:
display a pdf (or any other window) shown on your screen (even your whole screen, but that might include private things), or
upload your pdf (or .pptx) file beforehand (the server takes 2-5 minutes to convert it)
In this case, you can use a virtual whiteboard to draw with virtual markers on your presentation, and you can allow participants to do so too, allowing live discussion to continue with diagrams (lines, circles, freehand curves, text).
video
set your video quality to low, to avoid overloading the bandwidth
webcam button is locked
If your webcam button is locked and you can't unlock it, and if the admin/moderator hasn't locked it, try this to reset the lock:
top-right triple-dot
Settings
Data savings
Enable webcams: switch this to off status
Save
Enable webcams: switch this back to on status
Save
Close
whiteboard text entry
Selection sequence:
Tools
T
click and drag to make a little box where you want to type
type with the keyboard - your typing should appear in the box; you can modify the parameters of the text as long as the box remains present
click somewhere else to terminate the box; the characters should visually remain in place.