If you have a photo editing program (I use Photoshop but many are capable).... Once the document is open on your Desktop hit the 'PrtScn' (print screen) button. Then open your photo editing program. Open the 'new document' tab. 'Paste' your copied 'screen' pic to the new document area. Crop it as needed. Save it as a jpg file (or whatever file type Agora requires) Then you can post it whenever/wherever you get the urge.
If you're not familiar with the process it may sound a little confusing but it's really just a walk in the park after you've done it a couple times. Remember... "there are a million ways to get from here to Miami"....BTW some photo editing program must be opened before you hit the 'PrtScn' button.
You can also hit 'PrtScn' then paste it in a new email message. Send it to yourself..save it as a Jpg file. Open the 'saved' file.. crop it..save it....yada yada....like I said.... a million ways.......... ANYTHING can be copied/edited that way.
The majority of the time I do nothing but lurk here...when I lurk, you and BaNosser are both 'must reads'.. Thanks to both of you