Specifies the maximum size of the internal
buffer used for text operations (mostly the read operations).
object.maxTextBuff = value
variable = object.maxTextBuff
Positive number (in bytes). Default is &H100000 (0x100000) or 1048576
Usually 1 megabyte buffer will be enough for reading lines or other
portions of the stream as text. If you expect bigger portions to be
read/written at once set this property to a greater value.
Applies to: SFStream object