diff --git a/.gitignore b/.gitignore
index 4bcfbf8..44246cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,3 @@
-vessel.js
-action.js
-main
+parade
 .DS*
 *jpg~
\ No newline at end of file
diff --git a/main.c b/main.c
deleted file mode 100644
index ecb228b..0000000
--- a/main.c
+++ /dev/null
@@ -1,470 +0,0 @@
-#include <stdio.h>
-
-#define NAMELEN 16
-#define TEXTLEN 256
-
-typedef struct Vessel {
-	char id;
-	struct Vessel* owner;
-	struct Vessel* parent;
-	char name[NAMELEN];
-	char note[TEXTLEN];
-	char prog[TEXTLEN];
-} Vessel;
-
-typedef struct Parade {
-	Vessel vessels[256];
-	int len;
-} Parade;
-
-char* actions[12] = {
-    "create", "become", "enter", "leave",
-    "take", "drop", "warp", "transform",
-    "note", "program", "use", ""};
-
-Vessel* guest;
-
-/* helpers */
-
-int
-imin(int a, int b)
-{
-	return a < b ? a : b;
-}
-
-int
-cisp(char c)
-{
-	return c == ' ' || c == '\t' || c == '\n' || c == '\r';
-}
-
-int
-slen(char* s)
-{
-	int n = 0;
-	while(s[n] != '\0' && s[++n])
-		;
-	return n;
-}
-
-int
-cpos(char* s, char c)
-{
-	int i;
-	for(i = 0; i < slen(s); i++)
-		if(s[i] == c)
-			return i;
-	return -1;
-}
-
-char*
-spor(char* s, int c)
-{
-	int i;
-	for(i = slen(s); i >= 0; --i)
-		if(s[i] == c)
-			return s + i;
-	return s - 1;
-}
-
-int
-scmp(char* a, char* b)
-{
-	int i, l = slen(a);
-	if(l != slen(b))
-		return 0;
-	for(i = 0; i < l; ++i)
-		if(a[i] != b[i])
-			return 0;
-	return 1;
-}
-
-char*
-strm(char* s)
-{
-	char* end;
-	while(cisp(*s))
-		s++;
-	if(*s == 0)
-		return s;
-	end = s + slen(s) - 1;
-	while(end > s && cisp(*end))
-		end--;
-	end[1] = '\0';
-	return s;
-}
-
-int
-afnd(char* src[], int len, char* val)
-{
-	int i;
-	for(i = 0; i < len; i++)
-		if(scmp(src[i], val))
-			return i;
-	return -1;
-}
-
-void
-sstr(char* src, char* dest, int from, int to)
-{
-	int i;
-	char *a = (char*)src + from, *b = (char*)dest;
-	for(i = 0; i < to; i++)
-		b[i] = a[i];
-	dest[to] = '\0';
-}
-
-/* Parade */
-
-int
-isvisible(Vessel* g, Vessel* v)
-{
-	if(g->parent != v->parent)
-		return 0;
-	if(g->parent == v)
-		return 0;
-	if(g == v)
-		return 0;
-	return 1;
-}
-
-int
-isparadox(Vessel* v)
-{
-	return v->parent == v;
-}
-
-char
-rune(Vessel* v)
-{
-	if(isparadox(v))
-		return '^';
-	if(slen(v->note) > 0)
-		return '*';
-	if(slen(v->prog) > 0)
-		return '+';
-	return 0;
-}
-
-Vessel*
-addvessel(Parade* p, Vessel* v, char* name)
-{
-	Vessel* nv = &p->vessels[p->len];
-	nv->id = p->len;
-	nv->owner = v ? v : nv;
-	nv->parent = v ? v->parent : nv;
-	sstr(name, nv->name, 0, imin(slen(name), NAMELEN - 1));
-	p->len++;
-	return nv;
-}
-
-Vessel*
-findvisible(Parade* p, Vessel* v, char* name)
-{
-	int i;
-	char* n = spor(name, ' ') + 1;
-	for(i = 0; i < p->len; ++i) {
-		if(!isvisible(v, &p->vessels[i]))
-			continue;
-		if(scmp(p->vessels[i].name, n))
-			return &p->vessels[i];
-	}
-	return NULL;
-}
-
-Vessel*
-findinventory(Parade* p, Vessel* v, char* name)
-{
-	int i;
-	char* n = spor(name, ' ') + 1;
-	for(i = 0; i < p->len; ++i) {
-		if(&p->vessels[i] == v)
-			continue;
-		if(p->vessels[i].parent != v)
-			continue;
-		if(scmp(p->vessels[i].name, n))
-			return &p->vessels[i];
-	}
-
-	return NULL;
-}
-
-Vessel*
-findany(Parade* p, char* name)
-{
-	int i;
-	char* n = spor(name, ' ') + 1;
-	for(i = 0; i < p->len; ++i)
-		if(scmp(p->vessels[i].name, n))
-			return &p->vessels[i];
-	return NULL;
-}
-
-/* Actions */
-
-void
-createvessel(Parade* p, char* val)
-{
-	Vessel* v;
-	if(findany(p, val) && slen(val) < 4)
-		printf("You cannot create the %s.\n", val);
-	else {
-		v = addvessel(p, guest, spor(val, ' ') + 1);
-		printf("You created the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-becomevessel(Parade* p, char* val)
-{
-	Vessel* v = findvisible(p, guest, val);
-	if(!v)
-		printf("You do not see the %s.\n", val);
-	else {
-		guest = v;
-		printf("You became the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-entervessel(Parade* p, char* val)
-{
-	Vessel* v = findvisible(p, guest, val);
-	if(!v)
-		printf("You do not see the %s.\n", val);
-	else {
-		guest->parent = v;
-		printf("You entered the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-leavevessel(void)
-{
-	Vessel* v = guest->parent;
-	if(v == v->parent)
-		printf("You cannot leave the %s%c.\n", v->name, rune(v));
-	else {
-		printf("You left the %s%c.\n", v->name, rune(v));
-		guest->parent = v->parent;
-	}
-}
-
-void
-takevessel(Parade* p, char* val)
-{
-	Vessel* v = findvisible(p, guest, val);
-	if(!v)
-		printf("You do not see the %s.\n", val);
-	else {
-		v->parent = guest;
-		printf("You took the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-dropvessel(Parade* p, char* val)
-{
-	Vessel* v = findinventory(p, guest, val);
-	if(!v)
-		printf("You do not carry the %s.\n", val);
-	else {
-		v->parent = guest->parent->parent;
-		printf("You dropped the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-warpvessel(Parade* p, char* val)
-{
-	Vessel* v = findany(p, val);
-	if(!v)
-		printf("You cannot warp to the %s.\n", val);
-	else {
-		guest->parent = v;
-		printf("You warped to the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-transformvessel(Parade* p, char* val)
-{
-	char* name = spor(val, ' ') + 1;
-	if(findany(p, name) && slen(name) < 4)
-		printf("You cannot transform into the %s.\n", name);
-	else {
-		sstr(name, guest->name, 0, imin(slen(name), TEXTLEN - 1));
-		printf("You transformed into the %s%c.\n", guest->name, rune(guest));
-	}
-}
-
-void
-notevessel(char* val)
-{
-	Vessel* v = guest->parent;
-	if(slen(val) < 1)
-		printf("You remove the note of the %s%c.\n", v->name, rune(v));
-	else {
-		sstr(val, v->note, 0, imin(slen(val), TEXTLEN - 1));
-		printf("You added a note to the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-programvessel(char* val)
-{
-	Vessel* v = guest->parent;
-	if(slen(val) < 1)
-		printf("You remove the program of the %s%c.\n", v->name, rune(v));
-	else {
-		sstr(val, v->prog, 0, imin(slen(val), TEXTLEN - 1));
-		printf("You programmed the %s%c.\n", v->name, rune(v));
-	}
-}
-
-void
-lookvessel(Parade* p)
-{
-	int i;
-	if(isparadox(guest))
-		printf("You are the %s%c.\n", guest->name, rune(guest));
-	else
-		printf("You are the %s%c in the %s%c.\n",
-		       guest->name, rune(guest),
-		       guest->parent->name, rune(guest->parent));
-	if(slen(guest->parent->note) > 2)
-		printf("%s\n", guest->parent->note);
-	for(i = 0; i < p->len; ++i)
-		if(isvisible(guest, &p->vessels[i]))
-			printf("- %s%c\n", p->vessels[i].name, rune(&p->vessels[i]));
-}
-
-/* Parade */
-
-int usevessel(Parade* p, char* val);
-
-void
-act(Parade* p, char* cmd, char* val)
-{
-	switch(afnd(actions, 12, cmd)) {
-	case 0x0:
-		createvessel(p, val);
-		break;
-	case 0x1:
-		becomevessel(p, val);
-		break;
-	case 0x2:
-		entervessel(p, val);
-		break;
-	case 0x3:
-		leavevessel();
-		break;
-	case 0x4:
-		takevessel(p, val);
-		break;
-	case 0x5:
-		dropvessel(p, val);
-		break;
-	case 0x6:
-		warpvessel(p, val);
-		break;
-	case 0x7:
-		transformvessel(p, val);
-		break;
-	case 0x8:
-		notevessel(val);
-		break;
-	case 0x9:
-		programvessel(val);
-		break;
-	case 0xA:
-		usevessel(p, val);
-		break;
-	case 0xB:
-		lookvessel(p);
-		break;
-	default:
-		printf("Unknown action: %s.\n", cmd);
-		break;
-	}
-}
-
-int
-save(Parade* p)
-{
-	int i;
-	for(i = 0; i < p->len; ++i) {
-		printf("%02x%02x%02x %-16s %s | %s\n",
-		       p->vessels[i].id,
-		       p->vessels[i].owner->id,
-		       p->vessels[i].parent->id,
-		       p->vessels[i].name,
-		       p->vessels[i].note,
-		       p->vessels[i].prog);
-	}
-	return 1;
-}
-
-int
-answer(Parade* p, char* input)
-{
-	int split = cpos(input, ' ');
-	char action[NAMELEN], value[TEXTLEN];
-	if(scmp(input, "quit"))
-		return 0;
-	if(scmp(input, "save"))
-		return save(p);
-	if(cpos(input, '|') >= 0)
-		return 1;
-	if(split >= 0) {
-		sstr(input, action, 0, split);
-		sstr(input, value, split + 1, imin(slen(input) - split, TEXTLEN - 1));
-	} else if(slen(input) < 2) {
-		action[0] = '\0';
-		value[0] = '\0';
-	} else if(slen(input) >= 0) {
-		sstr(input, action, 0, imin(slen(input), NAMELEN - 1));
-		value[0] = '\0';
-	}
-	act(p, action, value);
-	return 1;
-}
-
-int
-usevessel(Parade* p, char* val)
-{
-	Vessel* v = findvisible(p, guest, val);
-	if(!v)
-		printf("You do not see %s.\n", val);
-	else if(slen(v->prog) < 2)
-		printf("You cannot use %s%c.\n", val, rune(v));
-	else
-		answer(p, v->prog);
-	return 0;
-}
-
-int
-listen(Parade* p)
-{
-	char input[TEXTLEN];
-	printf("> ");
-	if(fgets(input, TEXTLEN, stdin))
-		return answer(p, strm(input));
-	return 0;
-}
-
-int
-main(void)
-{
-	Parade parade;
-	parade.len = 0;
-	addvessel(&parade, NULL, "library");
-	addvessel(&parade, &parade.vessels[0], "ghost");
-	guest = &parade.vessels[1];
-	printf("A %s%c appeared in the %s%c.\n",
-	       guest->name, rune(guest),
-	       guest->parent->name, rune(guest->parent));
-	while(listen(&parade))
-		;
-	return 0;
-}
diff --git a/test b/test
deleted file mode 100644
index 75d564c..0000000
--- a/test
+++ /dev/null
@@ -1,4 +0,0 @@
-0000 library          | 
-0000 ghost            | 
-0100 bat             the bat is dark. | create a teapot
-0100 teapot           |