"remote server/monitor" could be part of project data

[xulman]

... so that user will not accidentally mixup .mstdn files between projects

Something like a button: use "default" monitor (will put the monitor from project's data into the "remote monitor" field)

[xulman]

OR, every new project gets own unique "signature", that is stored on the server when creating a new project space... and is compaed against when uploading and potentially warning user (with "do you wanna continue" dialog) that she is possibly up to upload to a wrong project...