Draw Line by slop and slop marking
 
   File name : LSLOP.LSP

  This Program draws a line with a certain slope like slab top surface, and Insert slope mark 
  


 Example
Start point: {p1}      [Pick insert point]
Direction point: {p2}   [Pick direction point, left side(-x) Right side(+x)]
X Distance: 1500    [enter length of x direction]
Slope(%): 2             [slopeÀÔ·Â]