diff --git a/xschem_library/examples/doublepin.sch b/xschem_library/examples/doublepin.sch
index e40a27a1..76459c80 100644
--- a/xschem_library/examples/doublepin.sch
+++ b/xschem_library/examples/doublepin.sch
@@ -1,4 +1,4 @@
-v {xschem version=3.4.4 file_version=1.2
+v {xschem version=3.4.5 file_version=1.2
 *
 * This file is part of XSCHEM,
 * a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
@@ -42,7 +42,6 @@ C {ipin.sym} 210 -190 0 0 {name=p3 lab=B}
 C {opin.sym} 810 -250 0 0 {name=p4 lab=Z}
 C {ipin.sym} 330 -150 0 0 {name=p5 lab=RST}
 C {ipin.sym} 360 -240 0 0 {name=p7 lab=CK}
-C {noconn.sym} 810 -250 2 1 {name=l6}
 C {use.sym} 380 -480 0 0 {------------------------------------------------
 library ieee;
         use ieee.std_logic_1164.all;
diff --git a/xschem_library/logic/latch.sch b/xschem_library/logic/latch.sch
index cc36ba06..1c9dd1c3 100644
--- a/xschem_library/logic/latch.sch
+++ b/xschem_library/logic/latch.sch
@@ -1,4 +1,4 @@
-v {xschem version=3.4.4 file_version=1.2
+v {xschem version=3.4.5 file_version=1.2
 *
 * This file is part of XSCHEM,
 * a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
@@ -33,6 +33,7 @@ end if ;
 end process ;
 
  }
+K {}
 V {reg iQ;
 
 always @( D or G or RST) begin
@@ -61,3 +62,8 @@ C {ipin.sym} 120 -440 0 0 {name=p14 lab=RST}
 C {opin.sym} 280 -440 0 0 {name=p1 lab=QN}
 C {title.sym} 160 -30 0 0 {name=l17}
 C {ipin.sym} 120 -380 0 0 {name=p3 lab=D}
+C {noconn.sym} 280 -320 2 1 {name=l4}
+C {noconn.sym} 280 -440 2 1 {name=l1}
+C {noconn.sym} 120 -440 2 0 {name=l2}
+C {noconn.sym} 120 -380 2 0 {name=l3}
+C {noconn.sym} 120 -320 2 0 {name=l5}
diff --git a/xschem_library/ngspice/pv_ngspice.sch b/xschem_library/ngspice/pv_ngspice.sch
index d971fc7c..a8a1dad3 100644
--- a/xschem_library/ngspice/pv_ngspice.sch
+++ b/xschem_library/ngspice/pv_ngspice.sch
@@ -1,4 +1,4 @@
-v {xschem version=3.4.4 file_version=1.2
+v {xschem version=3.4.5 file_version=1.2
 *
 * This file is part of XSCHEM,
 * a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
@@ -55,6 +55,7 @@ T {position the mouse close to one of the curves
 and press 't' to display only that curve.
 This allows you to annotate the active
 waveform in the schematic.} 480 -370 0 0 0.3 0.3 {}
+T {tcleval(SUN=[expr \{[xschem getprop rect 2 0 dataset] == -1 ? \{N/A\} : ([xschem getprop rect 2 0 dataset] + 1)*20\}]%)} 710 -460 0 0 0.4 0.4 {name=xxxx}
 N 430 -480 430 -420 {
 lab=minus}
 N 430 -570 430 -540 {