[Chunk size]
[Extra options: Events > File Transfers, "Receiving files" group]
[Requesting of missing chunks]
[Unknown command for "File As Message" was received]
[Incoming file request. Do you want to proceed?]
[Cancelled by remote user]
[New incoming file request. Do you want to proceed?]
[Paused, 'coz connection dropped]
[Failed on file initialization]