@@ -4,7 +4,7 @@ typedef struct Atom Atom;
 
 struct Atom {
   char name[16];
-  char value[MAX_USERS];
+  char value[64];
   Atom* next;
 };
 

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+rm xrxs.rom 2>/dev/null
+uxnasm xrxs.tal xrxs.rom
+uxnemu xrxs.rom

@@ -0,0 +1,18 @@
+# how to render lists
+
+1. start at top of list area
+2. seek until ;list-offset \n have been read
+3. drawstr until \n (if y index is hihglihgt index, draw highlighted)
+4. increment y and reset x
+5. if y > height/8 - 80, break
+
+# how to highlight list elements
+
+1. if .Mouse/x > 64 && < width - 64 && .Mouse/y > 40 && < height - 40
+2. index = ((.Mouse/y - 40)/8) + ;list-offset
+
+# on click
+
+1. take highlight index
+2. seek listbuf until as many \n have been read
+3. read until next \n into loadcmdbuf + len(load )

@@ -0,0 +1,6 @@
+nasu
+dexe
+noodle
+orca
+left
+

@@ -29,7 +29,7 @@ |50 @Audio2     [ &vector $2 &position $2 &output $1 &pad   $3 &adsr   $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
 |60 @Audio3     [ &vector $2 &position $2 &output $1 &pad   $3 &adsr   $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
 |80 @Controller [ &vector $2 &button   $1 &key    $1 ]
 |90 @Mouse      [ &vector $2 &x        $2 &y      $2 &state $1 &wheel  $1 ]
-|a0 @File       [ &vector $2 &success  $2 &offset $2 &pad   $2 &name   $2 &length $2 &load $2 &save   $2 ]
+|a0 @File       [ &vector $2 &success  $2 &offset-hs $2 &offset-ls $2 &name   $2 &length $2 &load $2 &save   $2 ]
 |b0 @DateTime   [ &year   $2 &month    $1 &day    $1 &hour  $1 &minute $1 &second $1 &dotw $1 &doty   $2 &isdst $1 ]
 
 ( variables )
@@ -44,6 +44,9 @@ @logo-coords [
   &x $2
   &y $2
 ]
+
+@list-offset $1
+@list-elem $32
 
 @cart $32
 @realm $32
@@ -58,20 +61,23 @@ #02c1 .System/r DEO2
   #02cd .System/g DEO2 
   #02cb .System/b DEO2
 
+  ( load uxn and xrxs logos from main spritesheet )
   ;spritesheet .File/name DEO2
   #0100 .File/length DEO2
 	
-  #0000 .File/offset DEO2
+  #0000 .File/offset-ls DEO2
   ;uxnlogo .File/load DEO2
   
-  #0200 .File/offset DEO2
+  #0200 .File/offset-ls DEO2
   ;xrxslogo .File/load DEO2
 
+  ( load zz font )
   ;fontsheet .File/name DEO2
-  #0000 .File/offset DEO2
+  #0000 .File/offset-ls DEO2
   #0300 .File/length DEO2
   ;font .File/load DEO2
 
+  ( initialize state )
   #00 .ticker STZ
   #00 .state STZ
   #20 .anim-speed STZ
@@ -126,11 +132,14 @@ ;draw-uxn-logo JSR2
     ;draw-xrxs-logo-xr JSR2
     ;draw-xrxs-logo-xs JSR2
     .logo-coords/x LDZ2 #0020 GTH2 ,&keep-state JCN
+      ;cartlist .File/name DEO2
+      #2000 .File/length DEO2
+      ;listbuf .File/load DEO2
       #01 ADD .state STZ BRK
     &keep-state POP
   BRK
   
-  ( render the logo and window decorations )
+  ( render the cartridge list interface )
   &state4 DUP #04 NEQ ,&state5 JCN
     ;draw-gray-borders JSR2
     ;draw-bl-scanlines JSR2
@@ -144,6 +153,7 @@ [ ;title-loadCart
       CENTER-X OVR2 ;strlen JSR2 #20 SFT2 SUB2
       #0010
       #02 ] ;draw-string JSR2
+    ;render-cart-list JSR2
     ;draw-pointer JSR2
     POP
   BRK
@@ -359,17 +369,27 @@ .Screen/y DEO2 ( set y )
 	.Screen/x DEO2 ( set x )
 
   ( now the string address is at the top of the stack )
-	&loop
-		LDAk DUP #00 NEQ #20 MUL SUB TOS 8** ;font ADD2 .Screen/addr DEO2 
-		STHkr .Screen/sprite DEO
-		.Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
-		#0001 ADD2
-		LDAk #00 NEQ ,&loop JCN
-	POP2
-	POPr
+  &loop
+    LDAk DUP #00 NEQ #20 MUL SUB TOS 8** ;font ADD2 .Screen/addr DEO2 
+    STHkr .Screen/sprite DEO
+    .Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
+    #0001 ADD2
+    LDAk #00 NEQ ,&loop JCN
+  POP2
+  POPr
 
 RTN
 
+@draw-char ( char x y color -- )
+
+	STH ( save color )
+	.Screen/y DEO2 ( set y )
+	.Screen/x DEO2 ( set x )
+	
+	#20 MUL SUB TOS 8** ;font ADD2 .Screen/addr DEO2
+	STHr .Screen/sprite DEO
+RTN
+
 @strlen ( addr -- len )
 
   DUP2
@@ -379,6 +399,33 @@ SWP2 SUB2
 
 RTN
 
+@render-cart-list ( -> )
+
+  #0040 .Screen/x DEO2
+  #0028 .Screen/y DEO2
+  
+  &lines $1
+  ,&lines #00 STZ
+  
+  #2000 #0000 &while EQU2k ,&end JCN
+    DUP2 ;listbuf ADD2 LDA ( get a character from the list )
+    DUP #00 NEQ ,&terminate JCN
+    DUP #0a NEQk ,&no-inc-line JCN
+      [ ( char )
+        .Screen/x DEI2
+        .Screen/y DEI2
+        #02 ] ;draw-char JSR2
+      ,&lines LDR INC ,&lines STR
+      INC-Y
+      #0040 .Screen/x DEO2
+    &no-inc-line INC-X
+    OVR EQU ,&no-store-char JCN
+      OVR2 ;list-elem ADD2k OVR2 NIP2 NIP STZk
+    &no-store-char
+  INC2 ,&while JMP &end POP2 POP2 RTN
+  &terminate POP2 POP2 POP2  
+RTN
+
 ( constants )
 @spritesheet "xrxs.chr 00
 @fontsheet "zz.chr 00
@@ -392,3 +439,6 @@ @xrxslogo $128
 @pointer_icn [ 80c0 e0f0 f8e0 1000 ]
 @font $768
 
+( big data )
+@listbuf $8192
+