diff --git a/docs/pcx86/examples/pcx86-dbg.js b/docs/pcx86/examples/pcx86-dbg.js
index 07b82cad0..fb65594af 100644
--- a/docs/pcx86/examples/pcx86-dbg.js
+++ b/docs/pcx86/examples/pcx86-dbg.js
@@ -721,7 +721,7 @@ function Xx(a,b,c){var d=a;b=b||32;if(c)if(32==b)d=a>>>0;else if(32>b)d=a&(1<<b)
 function Yx(a,b,c){for(c=void 0===c?-1:c;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e,f=a.pop();e=a.pop();switch(d){case "*":e*=f;break;case "/":if(!f)return!1;e=Math.trunc(e/f);break;case "%":if(!f)return!1;e%=f;break;case "+":e+=f;break;case "-":e-=f;break;case "<<":e<<=f;break;case ">>":e>>=f;break;case ">>>":e>>>=f;break;case "<":e=e<f?1:0;break;case "<=":e=e<=f?1:0;break;case ">":e=e>f?1:0;break;case ">=":e=e>=f?1:0;break;case "==":e=e==f?1:0;break;case "!=":e=e!=f?1:0;break;case "&":e&=
 f;break;case "!":case "|":e|=f;break;case "^!":e|=f;break;case "&&":e=e&&f?1:0;break;case "||":e=e||f?1:0;break;case "_":case "^_":"^_"==d&&(f=35-(f&255));f&&(e=Xx(e,0,!0),e=0<f?e*Math.pow(2,f):Math.trunc(e/Math.pow(2,-f)));break;default:return!1}a.push(Xx(e))}return!0}
 function Zx(a,b,c,d,e,f){var g,h,k,m=!1,p=0,v=[],u=[],E=a.L;for(a.L=e;c<d;){h=b[c++].trim();k=c<d?b[c++]:"";if(h)p=$x(a,h,null,f,p);else if("{"==k){h=1;for(p=c;c<d;)if(c++,k=c<b.length?b[c++]:"","{"==k)h++;else if("}"==k&&!--h)break;p=Zx(a,b,p,c-1,a.L,f);h=c<d?b[c++].trim():"";k=c<d?b[c++]:""}else{if("~"==k||"^-"==k){p=1;continue}if("-"==k){p=-1;continue}m=!0;break}if(void 0===p)if(null==a.Ha&&f)a.Ha=h,p=0;else{m=!0;f=!f;break}v.push(Xx(p));if(!k)break;u.length&&ay[k]<ay[u[u.length-1]]&&Yx(v,u,1);
-u.push(k);a.L="^_"==k?10:e;p=0}Yx(v,u)&&1==v.length||(m=!0);m?!1===f&&a.P("parse error ("+(h||k)+")"):g=v.pop();a.L=E;return g}function by(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;m;){var p=b[k++];if(p==c){m=-1;break}p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Xx(h*Math.pow(2,d)+p,d*e,!0);m--}if(0<=m){!1===f&&a.P("parse error ("+b+")");break}else b=b.substr(0,g)+cy(a,h,-1)+b.substr(k)}return b}
+u.push(k);a.L="^_"==k?10:e;p=0}Yx(v,u)&&1==v.length||(m=!0);m?!1===f&&a.P("parse error ("+(h||k)+")"):g=v.pop();a.L=E;return g}function by(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;k<b.length;){var p=b[k++];if(p==c){m=-1;break}if(!m)break;m--;p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Xx(h*Math.pow(2,d)+p,d*e,!0)}if(0<=m){!1===f&&a.P("parse error ("+b+")");break}else b=b.substr(0,g)+cy(a,h,-1)+b.substr(k)}return b}
 function dy(a,b,c){var d=void 0;a.Ha=null;if(b){"{"!=a.qa[0]&&(b=b.split(a.qa[0]).join("{").split(a.qa[1]).join("}"));b=by(a,b,'"',7,5,c);if(!b)return d;b=by(a,b,"'",6,6,c);if(!b)return d;b=b.replace(/(^|[^A-Z0-9$%.])([0-9]+)B/,"$1$2^_");b=b.split(/(\{|}|\|\||&&|\||\^!|\^-|~|\^_|_|&|!=|!|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);d=Zx(a,b,0,b.length,a.L,c);void 0!==d&&!1===c&&ey(a,null,d)}return d}
 function fy(a,b){var c,d=a.qa[0],e=a.qa[1];c="("==d||"{"==d||"["==d?"\\":"";for(var f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);){var g=dy(a,c[1]);if(void 0===g)return;b=b.replace(d+c[1]+e,null!=g?cy(a,g):"undefined")}if(a.Aa.length)for(d=a.Aa[0],e=a.Aa[1],c="("==d||"{"==d||"["==d?"\\":"",f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);)b=a.Pk(b,c[1]);for(;d=b.match(/\$([a-z]+)/i);){e=null;switch(d[1].toLowerCase()){case "ops":e=a.Y-a.ha}if(null==
 e)break;b=b.replace(d[0],e.toString())}return b}function $x(a,b,c,d,e){e=void 0===e?0:e;var f;null!=b?(f=a.gh(b),0<=f?f=a.hh(f):(f=a.ga[b],null==f&&(f=1<b.length?a.L:10,0>e&&(b="-"+b,e=0),f=oa(b,f))),null!=f?0>e?f=-f:0<e&&(f|=-1):d||a.P("invalid "+(c?c:"value")+": "+b)):d||a.P("missing "+(c||"value"));return f}
diff --git a/modules/shared/lib/debugger.js b/modules/shared/lib/debugger.js
index 9347c0c58..311b8a407 100644
--- a/modules/shared/lib/debugger.js
+++ b/modules/shared/lib/debugger.js
@@ -738,12 +738,14 @@ class Debugger extends Component
             var v = 0;
             var j = i + 1;
             var cch = cchMax;
-            while (cch) {
+            while (j < sExp.length) {
                 var ch = sExp[j++];
                 if (ch == chDelim) {
                     cch = -1;
                     break;
                 }
+                if (!cch) break;
+                cch--;
                 var c = ch.charCodeAt(0);
                 if (nBits == 7) {
                     c &= 0x7F;
@@ -751,7 +753,6 @@ class Debugger extends Component
                     c = (c - 0x20) & 0x3F;
                 }
                 v = this.truncate(v * Math.pow(2, nBits) + c, nBits * cchMax, true);
-                cch--;
             }
             if (cch >= 0) {
                 if (fQuiet === false) this.println("parse error (" + sExp + ")");
diff --git a/versions/pc8080/1.34.2/pc8080-dbg.js b/versions/pc8080/1.34.2/pc8080-dbg.js
index c3d341000..b07732b67 100644
--- a/versions/pc8080/1.34.2/pc8080-dbg.js
+++ b/versions/pc8080/1.34.2/pc8080-dbg.js
@@ -202,7 +202,7 @@ function dg(a,b,c){var d=a;b=b||32;if(c)if(32==b)d=a>>>0;else if(32>b)d=a&(1<<b)
 function eg(a,b,c){for(c=void 0===c?-1:c;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e,f=a.pop();e=a.pop();switch(d){case "*":e*=f;break;case "/":if(!f)return!1;e=Math.trunc(e/f);break;case "%":if(!f)return!1;e%=f;break;case "+":e+=f;break;case "-":e-=f;break;case "<<":e<<=f;break;case ">>":e>>=f;break;case ">>>":e>>>=f;break;case "<":e=e<f?1:0;break;case "<=":e=e<=f?1:0;break;case ">":e=e>f?1:0;break;case ">=":e=e>=f?1:0;break;case "==":e=e==f?1:0;break;case "!=":e=e!=f?1:0;break;case "&":e&=
 f;break;case "!":case "|":e|=f;break;case "^!":e|=f;break;case "&&":e=e&&f?1:0;break;case "||":e=e||f?1:0;break;case "_":case "^_":"^_"==d&&(f=35-(f&255));f&&(e=dg(e,0,!0),e=0<f?e*Math.pow(2,f):Math.trunc(e/Math.pow(2,-f)));break;default:return!1}a.push(dg(e))}return!0}
 function fg(a,b,c,d,e,f){var g,h,k,p=!1,u=0,v=[],B=[],y=a.L;for(a.L=e;c<d;){h=b[c++].trim();k=c<d?b[c++]:"";if(h)u=gg(a,h,null,f,u);else if("{"==k){h=1;for(u=c;c<d;)if(c++,k=c<b.length?b[c++]:"","{"==k)h++;else if("}"==k&&!--h)break;u=fg(a,b,u,c-1,a.L,f);h=c<d?b[c++].trim():"";k=c<d?b[c++]:""}else{if("~"==k||"^-"==k){u=1;continue}if("-"==k){u=-1;continue}p=!0;break}if(void 0===u)if(null==a.oa&&f)a.oa=h,u=0;else{p=!0;f=!f;break}v.push(dg(u));if(!k)break;B.length&&hg[k]<hg[B[B.length-1]]&&eg(v,B,1);
-B.push(k);a.L="^_"==k?10:e;u=0}eg(v,B)&&1==v.length||(p=!0);p?!1===f&&a.i("parse error ("+(h||k)+")"):g=v.pop();a.L=y;return g}function ig(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,p=e;p;){var u=b[k++];if(u==c){p=-1;break}u=u.charCodeAt(0);7==d?u&=127:u=u-32&63;h=dg(h*Math.pow(2,d)+u,d*e,!0);p--}if(0<=p){!1===f&&a.i("parse error ("+b+")");break}else b=b.substr(0,g)+jg(a,h,-1)+b.substr(k)}return b}
+B.push(k);a.L="^_"==k?10:e;u=0}eg(v,B)&&1==v.length||(p=!0);p?!1===f&&a.i("parse error ("+(h||k)+")"):g=v.pop();a.L=y;return g}function ig(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,p=e;k<b.length;){var u=b[k++];if(u==c){p=-1;break}if(!p)break;p--;u=u.charCodeAt(0);7==d?u&=127:u=u-32&63;h=dg(h*Math.pow(2,d)+u,d*e,!0)}if(0<=p){!1===f&&a.i("parse error ("+b+")");break}else b=b.substr(0,g)+jg(a,h,-1)+b.substr(k)}return b}
 function kg(a,b,c){var d=void 0;a.oa=null;if(b){"{"!=a.W[0]&&(b=b.split(a.W[0]).join("{").split(a.W[1]).join("}"));b=ig(a,b,'"',7,5,c);if(!b)return d;b=ig(a,b,"'",6,6,c);if(!b)return d;b=b.replace(/(^|[^A-Z0-9$%.])([0-9]+)B/,"$1$2^_");b=b.split(/(\{|}|\|\||&&|\||\^!|\^-|~|\^_|_|&|!=|!|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);d=fg(a,b,0,b.length,a.L,c);void 0!==d&&!1===c&&lg(a,null,d)}return d}
 function mg(a,b){var c,d=a.W[0],e=a.W[1];c="("==d||"{"==d||"["==d?"\\":"";for(var f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);){var g=kg(a,c[1]);if(void 0===g)return;b=b.replace(d+c[1]+e,null!=g?jg(a,g):"undefined")}if(a.fa.length)for(d=a.fa[0],e=a.fa[1],c="("==d||"{"==d||"["==d?"\\":"",f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);)b=b.replace("["+c[1]+"]","unimplemented");for(;d=b.match(/\$([a-z]+)/i);){e=null;switch(d[1].toLowerCase()){case "ops":e=
 a.O-a.ba}if(null==e)break;b=b.replace(d[0],e.toString())}return b}function gg(a,b,c,d,e){e=void 0===e?0:e;var f;null!=b?(f=a.Kb(b),0<=f?f=a.Lb(f):(f=a.T[b],null==f&&(f=1<b.length?a.L:10,0>e&&(b="-"+b,e=0),f=ma(b,f))),null!=f?0>e?f=-f:0<e&&(f|=-1):d||a.i("invalid "+(c?c:"value")+": "+b)):d||a.i("missing "+(c||"value"));return f}
diff --git a/versions/pcx86/1.34.2/pcx86-dbg.js b/versions/pcx86/1.34.2/pcx86-dbg.js
index 07b82cad0..fb65594af 100644
--- a/versions/pcx86/1.34.2/pcx86-dbg.js
+++ b/versions/pcx86/1.34.2/pcx86-dbg.js
@@ -721,7 +721,7 @@ function Xx(a,b,c){var d=a;b=b||32;if(c)if(32==b)d=a>>>0;else if(32>b)d=a&(1<<b)
 function Yx(a,b,c){for(c=void 0===c?-1:c;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e,f=a.pop();e=a.pop();switch(d){case "*":e*=f;break;case "/":if(!f)return!1;e=Math.trunc(e/f);break;case "%":if(!f)return!1;e%=f;break;case "+":e+=f;break;case "-":e-=f;break;case "<<":e<<=f;break;case ">>":e>>=f;break;case ">>>":e>>>=f;break;case "<":e=e<f?1:0;break;case "<=":e=e<=f?1:0;break;case ">":e=e>f?1:0;break;case ">=":e=e>=f?1:0;break;case "==":e=e==f?1:0;break;case "!=":e=e!=f?1:0;break;case "&":e&=
 f;break;case "!":case "|":e|=f;break;case "^!":e|=f;break;case "&&":e=e&&f?1:0;break;case "||":e=e||f?1:0;break;case "_":case "^_":"^_"==d&&(f=35-(f&255));f&&(e=Xx(e,0,!0),e=0<f?e*Math.pow(2,f):Math.trunc(e/Math.pow(2,-f)));break;default:return!1}a.push(Xx(e))}return!0}
 function Zx(a,b,c,d,e,f){var g,h,k,m=!1,p=0,v=[],u=[],E=a.L;for(a.L=e;c<d;){h=b[c++].trim();k=c<d?b[c++]:"";if(h)p=$x(a,h,null,f,p);else if("{"==k){h=1;for(p=c;c<d;)if(c++,k=c<b.length?b[c++]:"","{"==k)h++;else if("}"==k&&!--h)break;p=Zx(a,b,p,c-1,a.L,f);h=c<d?b[c++].trim():"";k=c<d?b[c++]:""}else{if("~"==k||"^-"==k){p=1;continue}if("-"==k){p=-1;continue}m=!0;break}if(void 0===p)if(null==a.Ha&&f)a.Ha=h,p=0;else{m=!0;f=!f;break}v.push(Xx(p));if(!k)break;u.length&&ay[k]<ay[u[u.length-1]]&&Yx(v,u,1);
-u.push(k);a.L="^_"==k?10:e;p=0}Yx(v,u)&&1==v.length||(m=!0);m?!1===f&&a.P("parse error ("+(h||k)+")"):g=v.pop();a.L=E;return g}function by(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;m;){var p=b[k++];if(p==c){m=-1;break}p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Xx(h*Math.pow(2,d)+p,d*e,!0);m--}if(0<=m){!1===f&&a.P("parse error ("+b+")");break}else b=b.substr(0,g)+cy(a,h,-1)+b.substr(k)}return b}
+u.push(k);a.L="^_"==k?10:e;p=0}Yx(v,u)&&1==v.length||(m=!0);m?!1===f&&a.P("parse error ("+(h||k)+")"):g=v.pop();a.L=E;return g}function by(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;k<b.length;){var p=b[k++];if(p==c){m=-1;break}if(!m)break;m--;p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Xx(h*Math.pow(2,d)+p,d*e,!0)}if(0<=m){!1===f&&a.P("parse error ("+b+")");break}else b=b.substr(0,g)+cy(a,h,-1)+b.substr(k)}return b}
 function dy(a,b,c){var d=void 0;a.Ha=null;if(b){"{"!=a.qa[0]&&(b=b.split(a.qa[0]).join("{").split(a.qa[1]).join("}"));b=by(a,b,'"',7,5,c);if(!b)return d;b=by(a,b,"'",6,6,c);if(!b)return d;b=b.replace(/(^|[^A-Z0-9$%.])([0-9]+)B/,"$1$2^_");b=b.split(/(\{|}|\|\||&&|\||\^!|\^-|~|\^_|_|&|!=|!|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);d=Zx(a,b,0,b.length,a.L,c);void 0!==d&&!1===c&&ey(a,null,d)}return d}
 function fy(a,b){var c,d=a.qa[0],e=a.qa[1];c="("==d||"{"==d||"["==d?"\\":"";for(var f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);){var g=dy(a,c[1]);if(void 0===g)return;b=b.replace(d+c[1]+e,null!=g?cy(a,g):"undefined")}if(a.Aa.length)for(d=a.Aa[0],e=a.Aa[1],c="("==d||"{"==d||"["==d?"\\":"",f="["==d?"\\":"",f=new RegExp(c+d+"([^"+f+d+f+e+"]+)"+c+e);c=b.match(f);)b=a.Pk(b,c[1]);for(;d=b.match(/\$([a-z]+)/i);){e=null;switch(d[1].toLowerCase()){case "ops":e=a.Y-a.ha}if(null==
 e)break;b=b.replace(d[0],e.toString())}return b}function $x(a,b,c,d,e){e=void 0===e?0:e;var f;null!=b?(f=a.gh(b),0<=f?f=a.hh(f):(f=a.ga[b],null==f&&(f=1<b.length?a.L:10,0>e&&(b="-"+b,e=0),f=oa(b,f))),null!=f?0>e?f=-f:0<e&&(f|=-1):d||a.P("invalid "+(c?c:"value")+": "+b)):d||a.P("missing "+(c||"value"));return f}
diff --git a/versions/pdpjs/1.34.2/pdp10-dbg.js b/versions/pdpjs/1.34.2/pdp10-dbg.js
index b65d29e73..ca65f67ee 100644
--- a/versions/pdpjs/1.34.2/pdp10-dbg.js
+++ b/versions/pdpjs/1.34.2/pdp10-dbg.js
@@ -171,7 +171,7 @@ function Y(a,b,c,d){var e=b;c=c||a.ja;if(d)if(32==c)e=b>>>0;else if(32>c)e=b&(1<
 function Ne(a,b,c,d){for(d=void 0===d?-1:d;d--&&c.length;){var e=c.pop();if(2>b.length)return!1;var f,g=b.pop();f=b.pop();switch(e){case "*":f*=g;break;case "/":if(!g)return!1;f=Math.trunc(f/g);break;case "%":if(!g)return!1;f%=g;break;case "+":f+=g;break;case "-":f-=g;break;case "<<":f<<=g;break;case ">>":f>>=g;break;case ">>>":f>>>=g;break;case "<":f=f<g?1:0;break;case "<=":f=f<=g?1:0;break;case ">":f=f>g?1:0;break;case ">=":f=f>=g?1:0;break;case "==":f=f==g?1:0;break;case "!=":f=f!=g?1:0;break;
 case "&":e=a;32>=e.ja?f&=g:(f=Y(e,f,0,!0),g=Y(e,g,0,!0),f=((f/Me|0)&(g/Me|0))*Me+((f&g)>>>0));break;case "!":case "|":e=a;32>=e.ja?f|=g:(f=Y(e,f,0,!0),g=Y(e,g,0,!0),f=(f/Me|0|g/Me|0)*Me+((f|g)>>>0));break;case "^!":f=Le(a,f,g);break;case "&&":f=f&&g?1:0;break;case "||":f=f||g?1:0;break;case "_":case "^_":"^_"==e&&(g=35-(g&255));g&&(f=Y(a,f,0,!0),f=0<g?f*Math.pow(2,g):Math.trunc(f/Math.pow(2,-g)));break;default:return!1}b.push(Y(a,f))}return!0}
 function Oe(a,b,c,d,e,f){var g,h,k,m=!1,p=0,t=[],C=[],H=a.U;for(a.U=e;c<d;){h=b[c++].trim();k=c<d?b[c++]:"";if(h)p=Pe(a,h,null,f,p);else if("{"==k){h=1;for(p=c;c<d;)if(c++,k=c<b.length?b[c++]:"","{"==k)h++;else if("}"==k&&!--h)break;p=Oe(a,b,p,c-1,a.U,f);h=c<d?b[c++].trim():"";k=c<d?b[c++]:""}else{if("~"==k||"^-"==k){p=1;continue}if("-"==k){p=-1;continue}m=!0;break}if(void 0===p)if(null==a.ga&&f)a.ga=h,p=0;else{m=!0;f=!f;break}t.push(Y(a,p));if(!k)break;C.length&&Qe[k]<Qe[C[C.length-1]]&&Ne(a,t,C,
-1);C.push(k);a.U="^_"==k?10:e;p=0}Ne(a,t,C)&&1==t.length||(m=!0);m?!1===f&&a.u("parse error ("+(h||k)+")"):g=t.pop();a.U=H;return g}function Re(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;m;){var p=b[k++];if(p==c){m=-1;break}p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Y(a,h*Math.pow(2,d)+p,d*e,!0);m--}if(0<=m){!1===f&&a.u("parse error ("+b+")");break}else b=b.substr(0,g)+K(a,h,-1)+b.substr(k)}return b}
+1);C.push(k);a.U="^_"==k?10:e;p=0}Ne(a,t,C)&&1==t.length||(m=!0);m?!1===f&&a.u("parse error ("+(h||k)+")"):g=t.pop();a.U=H;return g}function Re(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var h=0,k=g+1,m=e;k<b.length;){var p=b[k++];if(p==c){m=-1;break}if(!m)break;m--;p=p.charCodeAt(0);7==d?p&=127:p=p-32&63;h=Y(a,h*Math.pow(2,d)+p,d*e,!0)}if(0<=m){!1===f&&a.u("parse error ("+b+")");break}else b=b.substr(0,g)+K(a,h,-1)+b.substr(k)}return b}
 function Se(a,b,c){var d=void 0;a.ga=null;if(b){"{"!=a.Y[0]&&(b=b.split(a.Y[0]).join("{").split(a.Y[1]).join("}"));b=Re(a,b,'"',7,5,c);if(!b)return d;b=Re(a,b,"'",6,6,c);if(!b)return d;b=b.replace(/(^|[^A-Z0-9$%.])([0-9]+)B/,"$1$2^_");b=b.split(/(\{|}|\|\||&&|\||\^!|\^-|~|\^_|_|&|!=|!|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);d=Oe(a,b,0,b.length,a.U,c);void 0!==d&&!1===c&&Te(a,null,d)}return d}
 function Pe(a,b,c,d,e){e=void 0===e?0:e;var f;null!=b?(f=a.nb(b),0<=f?f=a.ob(f):(f=a.K[b],null==f&&(f=1<b.length?a.U:10,0>e&&(b="-"+b,e=0),f=na(b,f))),null!=f?0>e?f=-f:0<e&&(f=Le(a,f,-1)):d||a.u("invalid "+(c?c:"value")+": "+b)):d||a.u("missing "+(c||"value"));return f}
 function Te(a,b,c){var d,e=!1;if(void 0!==c){e=!0;if(8==a.U)d=c+". "+n(c,0,!0);else{d=c;var f=4,g="";if(!f||4<f)f=4;for(var h=0;h<f;h++)g&&(g=","+g),g=ua(d&255,8)+g,d>>=8;d=q(c,0,!0)+" "+c+". "+n(c,0,!0)+"  "+("0b"+g)}32<=c&&127>c&&(d+=" '"+String.fromCharCode(c)+"'")}a.u((null!=b?b+": ":"")+d);return e}function Ue(a){var b=a.K;a.K={};return b}function Ve(a,b){if(b)return Te(a,b,a.K[b]);var c=0;for(b in a.K)Te(a,b,a.K[b]),c++;return 0<c}
diff --git a/versions/pdpjs/1.34.2/pdp11-dbg.js b/versions/pdpjs/1.34.2/pdp11-dbg.js
index d90c94bef..d3aff6564 100644
--- a/versions/pdpjs/1.34.2/pdp11-dbg.js
+++ b/versions/pdpjs/1.34.2/pdp11-dbg.js
@@ -294,7 +294,7 @@ function zj(a,b,c){var d=a;b=b||32;if(c)if(32==b)d=a>>>0;else if(32>b)d=a&(1<<b)
 function Aj(a,b,c){for(c=void 0===c?-1:c;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e,f=a.pop();e=a.pop();switch(d){case "*":e*=f;break;case "/":if(!f)return!1;e=Math.trunc(e/f);break;case "%":if(!f)return!1;e%=f;break;case "+":e+=f;break;case "-":e-=f;break;case "<<":e<<=f;break;case ">>":e>>=f;break;case ">>>":e>>>=f;break;case "<":e=e<f?1:0;break;case "<=":e=e<=f?1:0;break;case ">":e=e>f?1:0;break;case ">=":e=e>=f?1:0;break;case "==":e=e==f?1:0;break;case "!=":e=e!=f?1:0;break;case "&":e&=
 f;break;case "!":case "|":e|=f;break;case "^!":e|=f;break;case "&&":e=e&&f?1:0;break;case "||":e=e||f?1:0;break;case "_":case "^_":"^_"==d&&(f=35-(f&255));f&&(e=zj(e,0,!0),e=0<f?e*Math.pow(2,f):Math.trunc(e/Math.pow(2,-f)));break;default:return!1}a.push(zj(e))}return!0}
 function Bj(a,b,c,d,e,f){var g,k,l,m=!1,n=0,q=[],t=[],r=a.aa;for(a.aa=e;c<d;){k=b[c++].trim();l=c<d?b[c++]:"";if(k)n=Cj(a,k,null,f,n);else if("{"==l){k=1;for(n=c;c<d;)if(c++,l=c<b.length?b[c++]:"","{"==l)k++;else if("}"==l&&!--k)break;n=Bj(a,b,n,c-1,a.aa,f);k=c<d?b[c++].trim():"";l=c<d?b[c++]:""}else{if("~"==l||"^-"==l){n=1;continue}if("-"==l){n=-1;continue}m=!0;break}if(void 0===n)if(null==a.za&&f)a.za=k,n=0;else{m=!0;f=!f;break}q.push(zj(n));if(!l)break;t.length&&Dj[l]<Dj[t[t.length-1]]&&Aj(q,t,
-1);t.push(l);a.aa="^_"==l?10:e;n=0}Aj(q,t)&&1==q.length||(m=!0);m?!1===f&&a.v("parse error ("+(k||l)+")"):g=q.pop();a.aa=r;return g}function Ej(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var k=0,l=g+1,m=e;m;){var n=b[l++];if(n==c){m=-1;break}n=n.charCodeAt(0);7==d?n&=127:n=n-32&63;k=zj(k*Math.pow(2,d)+n,d*e,!0);m--}if(0<=m){!1===f&&a.v("parse error ("+b+")");break}else b=b.substr(0,g)+K(a,k,-1)+b.substr(l)}return b}
+1);t.push(l);a.aa="^_"==l?10:e;n=0}Aj(q,t)&&1==q.length||(m=!0);m?!1===f&&a.v("parse error ("+(k||l)+")"):g=q.pop();a.aa=r;return g}function Ej(a,b,c,d,e,f){for(var g;0<=(g=b.indexOf(c));){for(var k=0,l=g+1,m=e;l<b.length;){var n=b[l++];if(n==c){m=-1;break}if(!m)break;m--;n=n.charCodeAt(0);7==d?n&=127:n=n-32&63;k=zj(k*Math.pow(2,d)+n,d*e,!0)}if(0<=m){!1===f&&a.v("parse error ("+b+")");break}else b=b.substr(0,g)+K(a,k,-1)+b.substr(l)}return b}
 function Fj(a,b,c){var d=void 0;a.za=null;if(b){"{"!=a.U[0]&&(b=b.split(a.U[0]).join("{").split(a.U[1]).join("}"));b=Ej(a,b,'"',7,5,c);if(!b)return d;b=Ej(a,b,"'",6,6,c);if(!b)return d;b=b.replace(/(^|[^A-Z0-9$%.])([0-9]+)B/,"$1$2^_");b=b.split(/(\{|}|\|\||&&|\||\^!|\^-|~|\^_|_|&|!=|!|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);d=Bj(a,b,0,b.length,a.aa,c);void 0!==d&&!1===c&&Gj(a,null,d)}return d}
 function Cj(a,b,c,d,e){e=void 0===e?0:e;var f;null!=b?(f=a.re(b),0<=f?f=a.Bd(f):(f=a.S[b],null==f&&(f=1<b.length?a.aa:10,0>e&&(b="-"+b,e=0),f=ma(b,f))),null!=f?0>e?f=-f:0<e&&(f|=-1):d||a.v("invalid "+(c?c:"value")+": "+b)):d||a.v("missing "+(c||"value"));return f}
 function Gj(a,b,c){var d,e=!1;if(void 0!==c){e=!0;if(8==a.aa)d=c+". "+u(c,0,!0);else{d=c;var f=4,g="";if(!f||4<f)f=4;for(var k=0;k<f;k++)g&&(g=","+g),g=pa(d&255,8)+g,d>>=8;d=v(c,0,!0)+" "+c+". "+u(c,0,!0)+"  "+("0b"+g)}32<=c&&127>c&&(d+=" '"+String.fromCharCode(c)+"'")}a.v((null!=b?b+": ":"")+d);return e}function Hj(a,b){if(b)return Gj(a,b,a.S[b]);var c=0;for(b in a.S)Gj(a,b,a.S[b]),c++;return 0<c}