2023-12-21 update: roll back image to URL within passage

this morning I experimented with base64 encoded image within a passage. it didnt work. my development environment (iPad, Safari, Dropbox,Snapseed, Affinity Photo 2, PNGtoBase64 website) couldnt support the pasting of the base64 text info into a Twine passage. I suspect the iOS clipboard is too big for Twine in this browser. I was able to copy from the converter website in browser and paste into a text file created in my DropBox app. So there was no fault there. It failed to paste into Twine passage, with a freeze behavior. Imwas able to use the back button in the browser to return to the initial session state. This has worked in MacOS downloaded desktop version on my laptop. This is a small frustration for my aspiration to consolidate this workflow on iOS.