_pt_ will be as simple as before, or simpler, and the Image will become
much broader, and therefore more fit to have Experiments try'd in its
Light than before.

Instead of this Parallelogram Hole may be substituted a triangular one
of equal Sides, whose Base, for instance, is about the tenth Part of an
Inch, and its Height an Inch or more. For by this means, if the Axis of
the Prism be parallel to the Perpendicular of the Triangle, the Image

2400..2424    ; valid                  ;      ; NV8    # 1.1  SYMBOL FOR NULL..SYMBOL FOR NEWLINE
2425..2426    ; valid                  ;      ; NV8    # 3.0  SYMBOL FOR DELETE FORM TWO..SYMBOL FOR SUBSTITUTE FORM TWO
2427..243F    ; disallowed                             # NA   <reserved-2427>..<reserved-243F>
2440..244A    ; valid                  ;      ; NV8    # 1.1  OCR HOOK..OCR DOUBLE BACKSLASH

*  `tf.experimental.strict_mode`
    * Added a new API, `strict_mode`, which converts all deprecation warnings into runtime errors with instructions on switching to a recommended  substitute.

*   TensorFlow Debugger (tfdbg) CLI: ncurses-based CLI for tfdbg v1 was removed.