PLaSM

  2D vector graphic text affected by several  text attributes

• Rotatedtext returns a 1D geometric text rotated by alpha radians
  Pre/Post conds (alpha::isreal) => (ispol)
  Example rotatedtext:(pi/4): Hello Plasm!

• Solidifier operator to return an offset 3D geometric value for the arg string
  Pre/Post conds (arg::isstring) => (ispol)
  Example solidifier: Hello, PLaSM World !

• Textwithattributes returns a 1D geometric text string with specified attributes
  Pre/Post conds (TextAlignment::IsString; TextAngle, TextWidth, TextHeight,
  TextSpacing::IsReal)(arg::isstring) => (ispol)
  Example TextWithAttributes:< center ,0,1,1,0.5>: Hello, PLaSM World !

• Text returns some geometric text with default value for attributes
  Pre/Post conds (arg::isstring) => (ispol)
  Example text:'Hello, PLaSM World !'