Biblos 5.08

Update of 08/16/2017

- New online help for graphics. You can find them in the book on the tactile graphic language, accessible from the menu Help / Guide to the use / Language of graphic design...

- GraphicSize instruction updated;

- Updated Pen instruction;

- Insertion of new color constants;

- Random instruction updated;

- Removed the Sqrt instruction, replaced by the Root instruction, which calculates any root;

- Added the Tan instruction, to calculate the tangent of an angle;

- Added DegToRad and RadToDeg instructions to convert from degrees to radians and vice versa;

- Edit Round and Trunc instructions;

- Bug fixes.