diff --git a/src/ide/views/treeviews.ts b/src/ide/views/treeviews.ts
index 57d67596..e270bc31 100644
--- a/src/ide/views/treeviews.ts
+++ b/src/ide/views/treeviews.ts
@@ -106,6 +106,14 @@ class TreeNode {
           }
           obj = newobj;
         }
+        // is it a Map? if so, convert to dictionary
+        if (obj instanceof Map) {
+          let newobj = {};
+          for (let [key, value] of obj.entries()) {
+            newobj[key] = value;
+          }
+          obj = newobj;
+        }
         // get object keys
         let names = obj instanceof Array ? Array.from(obj.keys()) : Object.getOwnPropertyNames(obj);
         if (names.length > MAX_CHILDREN) { // max # of child objects
diff --git a/src/machine/atari8.ts b/src/machine/atari8.ts
index 9b880c2a..03128dba 100644
--- a/src/machine/atari8.ts
+++ b/src/machine/atari8.ts
@@ -417,13 +417,13 @@ export class Atari800 extends BasicScanlineMachine implements AcceptsPaddleInput
       pc = ((pc + 1) & 0x3ff) | (pc & ~0x3ff);
       return b;
     }
-    let dlist = {};
+    let dlist = [];
     let y = 0;
     for (let i=0; i<256 && y<240; i++) {
       let pc0 = pc;
       let op = nextInsn(); // get mode
       let mode = op & 0xf;
-      let debugmsg = ""; // op=" + hex(op);
+      let debugmsg = "" // "op=" + hex(op);
       let jmp = false;
       let lines;
       if (mode == 0) {
@@ -435,18 +435,19 @@ export class Atari800 extends BasicScanlineMachine implements AcceptsPaddleInput
         debugmsg += " lines=" + lines;
         jmp = (op & ~0x40) == 0x01; // JMP insn?
         let lms = (op & 0x40) != 0 && (op & 0xf) != 0; // LMS insn?
+        if (op & 0x10) { debugmsg += " HSCROL"; }
+        if (op & 0x20) { debugmsg += " VSCROL"; }
+        if (op & 0x80) { debugmsg += " DLI"; }
         if (jmp && (op & 0x40)) { debugmsg += " JVB"; }
         else if (jmp) debugmsg += " JMP";
         else if (lms) debugmsg += " LMS";
-        if (this.antic.isPlayfieldDMAEnabled() && (jmp || lms)) {
+        if (jmp || lms) {
           let dlarg_lo = nextInsn();
           let dlarg_hi = nextInsn();
           debugmsg += " $" + hex(dlarg_hi) + "" + hex(dlarg_lo);
         }
-        if (op & 0x10) { debugmsg += " HSCROL"; }
-        if (op & 0x20) { debugmsg += " VSCROL"; }
       }
-      dlist["$"+hex(pc0) + " y=" + y] = debugmsg;
+      dlist.push("$"+hex(pc0) + " y=" + y + " " + debugmsg);
       if (jmp) break;
       y += lines;
     }