XmTextGetLastPosition - A Text function that accesses the last position in the text
XmTextPosition XmTextGetLastPosition (widget)
XmTextGetLastPosition accesses the last position in the text buffer of the Text widget. This is an integer number of characters from the beginning of the buffer, and represents the position following which text that is added to the end of the buffer is placed. The first character position is 0. The last character position is equal to the number of characters in the text buffer. Specifies the Text widget ID
For a complete definition of Text and its associated resources, see
Returns an XmTextPosition value that indicates the last position in
the text buffer.