I have been trying to use this command, initially to allow an iOS app to put 
something in the “Files” folder on an iPhone, but I’m now more interested in 
the whole idea of Activity Views and how to exploit them in an iOS app. I 
believe that the LC ‘mergPopActivity' command is a wrapper for some function in 
the iOS native universe - connected with ‘UIActivityViewController', but so far 
I haven’t worked out which one, since I don’t really understand much of Apple’s 
iOS Developer documentation (I always hope that using LC removes the need to do 

Elanor Buchanan of the mother ship has been extremely helpful about this, and 
has said she hopes to improve the almost non-existent documentation of this 
command, but meanwhile I’m interested if anyone on this list has any insights, 
as I’m quite stuck and don’t want to bug Elanor too much.

When you invoke the ‘mergPopActivity' command in an LC script, it opens a modal 
window which gives a gateway into services available on your device, like 
email, printing, saving to “Files”, sending to social media etc - it depends on 
what your device is capable of, and the apps it has loaded; so I believe that 
the LC command essentially implements the ‘sharing’ activity in iOS, which is 
usually invoked via an icon consisting of a square with a North-pointing arrow 
in it. 

So far so good, but I’ve only been able to do one thing so far, which is to 
offer a text string originating in the app to these various services. So far I 
have not been able to find a way to offer a file (for example, a file 
containing a text rather than the text itself - easy to generate within an app, 
but no luck in offering to email it etc). There is a ‘URL’ parameter but I 
can’t work out what it does.

Anyone got any clues or shall I apologise (again) to Elanor and ask her for 
more help?

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