Final version has obvious mistakes in conditions

[VolodymyrLapan]

Hello,

Your CG-FINAL-onix-techniques document contains following errors:

1. In condition IF unknown_motion_simulation_hazard: THEN display "Motion simulation hazards not known"[ID: hazards-motion-unknown].

   Variable definition for unknown_motion_simulation_hazard does not exist.

2. In condition IF no_motion_simulation_hazard: THEN display "No motion simulation hazards"[ID: hazards-motion-none].

   Variable definition for no_motion_simulation_hazard does not exist.

3. In condition IF NOT (math_formula_as_mathml OR math_formula_as_latex OR (contains_math_formula AND short_textual_alternative_images) OR chemical_formula_as_mathml OR charts_diagrams_as_non_graphical_data OR full_alternative_textual_descriptions OR closed_captions OR open_captions OR transcript): THEN either omit this display field if metadata is missing or display "No information is available"[ID: rich-content-unknown].

   Variable definition for short_textual_alternative_images and contains_math_formula does not exist.

And please, add some explanation how things like normalize-space() or (@lang|ancestor::*/@lang)[last() should work, most parsers does not support it. We need to know how to implement these functions.

Thanks