Remove debug code.

examples/p-to-n-examples/counter.cir

@@ -1,4 +1,4 @@
-counter.cir
+Conversion of Pspice counter
 
 .subckt counter high clear clk qa qb qc qd 5 7 9 11
 U1 JKFF(1) $G_DPWR $G_DGND  HIGH CLEAR CLK HIGH HIGH QA 5

examples/p-to-n-examples/ex4.cir

@@ -1,4 +1,4 @@
-Full adder pspice
+Conversion of Pspice full adder
 
 * ----------------------------------------------------------- 74LV86A ------
 *  Quad 2-Input Exclusive-Or Gate

examples/p-to-n-examples/ex4.stim

@@ -1,13 +1,13 @@
-* T        a   b   C
-* i                i
-* m                n
+* T       a   b   C
+* i               i
+* m               n
 * e
-0.000      0s  0s  0s
-2.0e-7     0s  0s  1s
-4.0e-7     0s  1s  0s
-6.0e-7     0s  1s  1s
-8.0e-7     1s  0s  0s
-10.0e-7    1s  0s  1s
-12.0e-7    1s  1s  0s
-14.0e-7    1s  1s  1s
-16.0e-7    0s  0s  0s
+0.000     0s  0s  0s
+2.0e-7    0s  0s  1s
+4.0e-7    0s  1s  0s
+6.0e-7    0s  1s  1s
+8.0e-7    1s  0s  0s
+10.0e-7   1s  0s  1s
+12.0e-7   1s  1s  0s
+14.0e-7   1s  1s  1s
+16.0e-7   0s  0s  0s

examples/p-to-n-examples/ex5.cir

@@ -1,4 +1,4 @@
-Some dff
+Conversion of Pspice dff
 
 * ----------------------------------------------------------- 74LV374A ------
 *  Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

examples/p-to-n-examples/ex5.stim

@@ -1,5 +1,7 @@
-*        e   c   1   2   3   4   5   6   7   7
-*        n   k   i   i   i   i   i   i   i   i
+* T      e   c   1   2   3   4   5   6   7   7
+* i      n   k   i   i   i   i   i   i   i   i
+* m
+* e
 0.000    0s  0s  1s  1s  0s  0s  1s  1s  0s  0s
 5.0ns    0s  1s  1s  1s  0s  0s  1s  1s  0s  0s
 10.0ns   0s  0s  0s  0s  1s  1s  0s  0s  1s  1s

examples/p-to-n-examples/nggtk.tcl

@@ -1,4 +1,5 @@
 # tcl script for gtkwave: show vcd file data created by ngspice
+# used by counter.cir
 set nfacs [ gtkwave::getNumFacs ]
 
 for {set i 0} {$i < $nfacs } {incr i} {

examples/p-to-n-examples/xspice_c4.cir

@@ -1,4 +1,4 @@
-Mixed IO types  
+Mixed IO types with conversion of Pspice nand and divider.
 * This circuit contains a mixture of IO types, including  
 * analog, digital, user-defined (real), and 'null'. 
 *