<function name="BytesWritten" parent="net" type="libraryfunc"> <description> Returns the size of the current message. <note>This will include 3 extra bytes (16 bits) used by the engine internally to send the data over the network.</note> <note>This will include 3 extra bytes (24 bits) used by the engine internally to send the data over the network.</note> </description> <realm>Shared</realm> <rets> <ret name="" type="number">The amount of **bytes** written to the current net message. Returns `nil` if no net message has been started.</ret> <ret name="" type="number">The amount of **bits** written to the current net message. Returns `nil` if no net message has been started.</ret> </rets> </function>