Sending .pdf copies

[defaulta2mwqg70u999]

Sometimes when I want to send a .pdf and it allows me to send a copy, and sometimes, for some reason, I can only "send a link." Can anyone tell me what is going on? 

[Eric Dumas]

Can you help us understand what might be the difference between the files?

• Are they all created the same way?
• Are they stored in the same location type? (server, cloud, locally...)
• Are they containing different type of information? (signed forms, just design...)
• Do they have different security settings? (File > Properties > Security)
• Do they have very different file sizes? Some applications still use a limit of 2 Mb email attachments