Slitherine

how do you save/convert a user created scenario into the appropriate format for upload as an attachment?

I use Dropbox but you can also upload your files to other filehosters like Mediafire. With Dropbox, I compress the files into a winzip folder and drag it to the Public subfolder in my Dropbox folder. When you go online, Dropbox automatically uploads each new item into the site's version of your Public folder. By right clicking on the saved file in that folder you can copy the link and post that link here in this subforum so the winzip file can be downloaded by others. When I signed up to Dropbox (it's free), that site provided me with all the details for uploading and sharing/downloading. Good luck.