Command: Yehdim

Function: set the marked area, the automatic capture of the origin position 
          and linear ratio, marked
 
Location: 1 POP menu YDim -> smart Dim
          2 Toolbar Y_Dim -> Smart Dim

Display: Enter End /?Help /D Dimension /R Reset /T Tolerance /<0-8> Accuracy 
        /Coordinate Dim <2>:

 1 Enter End - End Command Smart Dim

 2 Help - Function Operating Instructions.

 3 D Dimension - (the bottom image of the toolbar)
    Smart coordinate, linear, linear, diameter, diameter, radius,
    Arc markings, alignment labels, rotation labels, baseline labels, continuous labeling

  4 R Reset - array, origin, range, element scale, value ratio
     Array, - can be selected to align, align them
     Origin, - can be targeted, marked area, change the origin position
     Range, - can change the size of the label area
     The element scale, - can be changed within the label area, dimension the dimension
     Numerical scale, - can be changed within the label area, dimension the dimension

  5 T Tolerance - Make the coordinate size (maternal) and serve as a benchmark pair
      A can change the decimal point of the dimension type, 
         which is open (additional memory data)
      B change or add size tolerance (tolerance of decimal places, data, height ratio, 
         can be arbitrarily set, memory)  
 
  6 <0-8> Accuracy - <0-8> represents the number of decimal places  

  7 standard note <2>: on behalf of the current direct coordinate size, decimal point is 2.  
    (Experience version, to provide the number of four groups marked area)
    Y_Dim, the toolbar of the yellow background image,
     in the set marked area, can be smart marked






