PDP-10 Debugger now supports command overrides from the page settings

devices/pdp10/machine/ka10/test/debugger/machine.xml

@@ -8,5 +8,5 @@
 	<device id="default" type="default"/>
 	<serial id="serial" adapter="0" binding="print" upperCase="true"/>
 	<panel ref="/devices/pdp10/panel/ka10/debugger/front.xml"/>
-	<debugger id="debugger" base="8" messages='' commands='a 30724 "/apps/pdp10/tapes/diags/klad/dakaa/TEST.MAC"'/>
+	<debugger id="debugger" base="8" messages='' commands=''/>
 </machine>

modules/pdp10/lib/debugger.js

@@ -331,11 +331,17 @@ class DebuggerPDP10 extends Debugger {
         this.nBusWidth = bus.getWidth();
 
         /*
-         * Re-initialize Debugger message support if necessary
+         * Override the Debugger's message configuration if specified.
          */
         var sMessages = /** @type {string|undefined} */ (cmp.getMachineParm('messages'));
         if (sMessages) this.messageInit(sMessages);
 
+        /*
+         * Override the Debugger's initialization commands if specified.
+         */
+        var sCommands = /** @type {string|undefined} */ (cmp.getMachineParm('commands'));
+        if (sCommands) this.sInitCommands = sCommands;
+
         /*
          * Update aOpReserved as appropriate for the current model
          */

modules/pdp10/lib/macro10.js

@@ -214,14 +214,22 @@ class Macro10 {
             this.done(this.parseFile());
             return;
         }
+
         var macro10 = this;
-        Web.getResource(this.asURLs[this.iURL++], null, true, function processMacro10(sURL, sResource, nErrorCode) {
+        var sURL = this.asURLs[this.iURL++];
+
+        /*
+         * We know that local resources ending with ".MAC" are actually stored with a ".txt" extension.
+         */
+        if (sURL[0] == '/' && sURL.slice(-4) == ".MAC") sURL += ".txt";
+
+        Web.getResource(sURL, null, true, function processMacro10(sFile, sResource, nErrorCode) {
             if (nErrorCode) {
-                macro10.done(nErrorCode, sURL);
+                macro10.done(nErrorCode, sFile);
                 return;
             }
             var sText = sResource;
-            if (Str.endsWith(sURL, ".html")) {
+            if (Str.endsWith(sFile, ".html")) {
                 /*
                  * We want to parse ONLY the text between <PRE>...</PRE> tags, and eliminate any HTML entities.
                  */