Corrected an egregious error made when converting "extresist" from

reading the .sim file format to reading the .ext file format, which
is that .sim files use capacitance values of fF while .ext files
use capacitance values of (nominally) aF.  So there was a conversion
factor of 1000 left over from the .sim file reading code that needed
to be removed, or else parasitic values come out to be 1000 times too
high.

VERSION

@@ -1 +1 @@
-8.3.602
+8.3.603

resis/ResReadExt.c

@@ -146,6 +146,15 @@ ResReadExt(CellDef *def)
 	 */
 	switch (keyTable[n].k_key)
 	{
+	    case SCALE:
+		/* NOTE:  Currently the code assumes that the .ext
+		 * file is read back immediately and has the same
+		 * scale values currently in the extraction style.
+		 * However, this should be style-independent and
+		 * scale values should be read back and used.
+		 * (to be completed).
+		 */
+		break;
 	    case DEVICE:
 		locresult = ResReadDevice(argc, argv);
 		break;

resis/ResSimple.c

@@ -641,7 +641,7 @@ ResDistributeCapacitance(nodelist, totalcap)
      	TxError("Error: Node with no area.\n");
 	return;
     }
-    capperarea = FEMTOTOATTO * totalcap / totalarea;
+    capperarea = totalcap / totalarea;
 
     for (workingNode = nodelist; workingNode != NULL; workingNode = workingNode->rn_more)
      	workingNode->rn_float.rn_area *= capperarea;

resis/resis.h

@@ -443,8 +443,6 @@ typedef struct capval
 /* Capacitance table constants */
 
 #define OHMSTOMILLIOHMS		1000
-#define FEMTOTOATTO		1000
-#define ATTOTOFEMTO		0.001
 
 #define UNTOUCHED	0
 #define SERIES		1