增加域时某些刻度会丢失,为什么?
\documentclass[pstricks,border=12pt]{standalone} \usepackage{pstricks-add} \psset{plotpoints=51} \begin{document} \multido{\iAngle=351+1}{10}{% \begin{pspicture}[showgrid](-4,-3)(4,3) \pstVerb { /smjr 4 def % semi major /smnr 3 def % semi minor /ecc 1 smnr smjr div 2 ex...