doc updates, tcl rawfile variable in place for future per-graph raw file

doc/xschem_man/developer_info.html

@@ -511,6 +511,8 @@ C {verilog_timescale.sym} 1050 -100 0 0 {name=s1 timestep="1ns" precision="1ns"
 
 
 
+
+
 
 
 
@@ -685,6 +687,7 @@ C {verilog_timescale.sym} 1050 -100 0 0 {name=s1 timestep="1ns" precision="1ns"
      <li><kbd> no_draw </kbd> disable drawing </li>
      <li><kbd> ntabs </kbd> get number of additional tabs (0 = only one tab) </li>
      <li><kbd> pinlayer </kbd> layer number for pins </li>
+     <li><kbd> raw_level </kbd> hierarchy level where raw file was loaded </li>
      <li><kbd> rectcolor </kbd> current layer number </li>
      <li><kbd> rects </kbd> (xschem get rects n) number of rectangles on layer 'n' </li>
      <li><kbd> sellayer </kbd> layer number for selection </li>
@@ -1033,7 +1036,7 @@ C {verilog_timescale.sym} 1050 -100 0 0 {name=s1 timestep="1ns" precision="1ns"
    xschem raw_query values node [dset] : print all simulation
    values of 'node' for dataset 'dset' (default dset=0)
    xschem raw_query points [dset] : print simulation points for
-   dataset 'dset' (default dset=0)</pre>
+   dataset 'dset' (default dataset points combined)</pre>
    <li><kbd>       raw_read [file] [sim]</kbd></li><pre>
    If a raw file is already loaded delete from memory
    else load specified file and analysis 'sim' (dc, ac, tran, op, ...)
@@ -1376,6 +1379,7 @@ C {verilog_timescale.sym} 1050 -100 0 0 {name=s1 timestep="1ns" precision="1ns"
 
 
 
+
 
 
  </ul>

src/scheduler.c

@@ -3093,7 +3093,7 @@ int xschem(ClientData clientdata, Tcl_Interp *interp, int argc, const char * arg
      *   xschem raw_query values node [dset] : print all simulation
      *   values of 'node' for dataset 'dset' (default dset=0)
      *   xschem raw_query points [dset] : print simulation points for
-     *   dataset 'dset' (default dset=0)
+     *   dataset 'dset' (default dataset points combined)
      */
     else if(!strcmp(argv[1], "raw_query"))
     {

src/xschem.tcl

@@ -5613,7 +5613,7 @@ set tctx::global_list {
   lvs_netlist  measure_text netlist_dir netlist_show netlist_type no_ask_save
   no_change_attrs nolist_libs noprint_libs old_selected_tok only_probes path pathlist
   persistent_command preserve_unchanged_attrs prev_symbol ps_colors ps_paper_size rainbow_colors
-  rawfile_loaded rcode recentfile
+  rawfile rawfile_loaded rcode recentfile
   retval retval_orig rotated_text search_case search_exact search_found search_schematic
   search_select search_value selected_tok show_hidden_texts show_infowindow
   show_infowindow_after_netlist show_pin_net_names
@@ -6976,6 +6976,7 @@ if {$OS == "Windows"} {
 }
 
 set rawfile_loaded 0
+set rawfile {}
 
 # flag bound to a checkbutton in symbol editprop form
 # if set cell is copied when renaming it

xschem_library/ngspice/autozero_comp.sch

@@ -55,7 +55,7 @@ color="8 14 7 12"
 
 linewidth_mult=1.0
 hilight_wave=-1
-dataset=70}
+dataset=-1}
 B 2 350 -1160 810 -1030 {flags=graph
 y1 = 0.647319
 y2 = 0.652563
@@ -68,7 +68,7 @@ subdivx=2
 node="plus
 minus"
 color="4 5"
-dataset=70
+dataset=-1
 linewidth_mult=1.0
 divy=3
 subdivy=1}
@@ -89,7 +89,7 @@ cal
 --failure--
 \\"SAOUT#70; vss,saout%70\\""
 color="4 4 4 8 8 7 7"
-dataset=70
+dataset=-1
 digital=1
 ypos1=0.0825406
 ypos2=0.767045
@@ -107,7 +107,7 @@ subdivx=4
 unitx=n
 
 
-dataset=70
+dataset=-1
 color="4 7"
 node="\\"power dset 97 ; i(vvcc) vcc * % 23\\"
 \\"power dset 70 ; i(vvcc) vcc * % 70\\""