进入\Cadence\SPB_16.5\share\pcb\text这个文件夹,找到env文件,用记事本打开,在内容的最下方,看是否有这么几句 % P! h0 T* {1 d, h2 g: j" M) E. w0 C
#button wheel_up "zoom in $buttonfactor"0 o, l$ S8 e, K" H/ b
1 U1 ~" X# h3 Z: v8 U& m8 J#button wheel_down "zoom out $buttonfactor") g; {. P9 _2 C: C
* Q0 b) Q0 s6 }#button Cwheel_up "zoom in $buttonfactor" l. I) I. G: @# K$ O- [6 A" W$ ?: m! t( J
#button Cwheel_down "zoom out $buttonfactor"4 x# N7 g' m* Q* _
- x' n: f1 H+ N( j0 {! ~- C有的话,将每一句前面加#去掉,如下: * j+ i$ N# {( a$ w/ W7 U( l% G8 \# g! f0 R$ E
button wheel_up "zoom in $buttonfactor" ; N" u" q7 s4 o) \( o C% q# I 0 V" b) R$ ~1 e( d' P0 hbutton wheel_down "zoom out $buttonfactor"* w( M- F5 K6 J& n6 K