diff --git a/depell/src/index.js b/depell/src/index.js
index 5225667..5716dda 100644
--- a/depell/src/index.js
+++ b/depell/src/index.js
@@ -158,12 +158,13 @@ function wireUp(target) {
 
 const importRe = /@use\s*\(\s*"(([^"]|\\")+)"\s*\)/g;
 
-/** @param {string} code
+/** @param {WebAssembly.Instance} fmt 
+ * @param {string} code
  * @param {string[]} roots
  * @param {Post[]} buf
  * @param {Set<string>} prevRoots
  * @returns {void} */
-function loadCachedPackages(code, roots, buf, prevRoots) {
+function loadCachedPackages(fmt, code, roots, buf, prevRoots) {
 	buf[0].code = code;
 
 	roots.length = 0;
@@ -179,7 +180,10 @@ function loadCachedPackages(code, roots, buf, prevRoots) {
 
 	for (let imp = roots.pop(); imp !== undefined; imp = roots.pop()) {
 		if (prevRoots.has(imp)) continue; prevRoots.add(imp);
-		buf.push({ path: imp, code: localStorage.getItem("package-" + imp) ?? never() });
+
+		const fmtd = modifyCode(fmt, localStorage.getItem("package-" + imp) ?? never(), "fmt");
+		if (typeof fmtd != "string") never();
+		buf.push({ path: imp, code: fmtd });
 		for (const match of buf[buf.length - 1].code.matchAll(importRe)) {
 			roots.push(match[1]);
 		}
@@ -275,7 +279,7 @@ async function bindCodeEdit(target) {
 			return;
 		}
 
-		loadCachedPackages(edit.value, ctx.keyBuf, packages, prevRoots);
+		loadCachedPackages(fmt, edit.value, ctx.keyBuf, packages, prevRoots);
 
 		errors.textContent = compileCode(hbc, packages);
 		const minified_size = modifyCode(fmt, edit.value, "minify")?.length;
@@ -468,7 +472,6 @@ document.body.addEventListener('htmx:afterSwap', (ev) => {
 	wireUp(ev.target);
 	if (ev.target.tagName == "MAIN" || ev.target.tagName == "BODY")
 		updateTab(ev['detail'].pathInfo.finalRequestPath);
-	console.log(ev);
 });
 
 getFmtInstance().then(inst => {
@@ -527,11 +530,11 @@ function runPost(target) {
 	const output = target.querySelector("pre[id=compiler-output]");
 	if (!(output instanceof HTMLPreElement)) never();
 
-	getHbcInstance().then(async hbc => {
+	Promise.all([getHbcInstance(), getFmtInstance()]).then(async ([hbc, fmt]) => {
 		const ctx = { keyBuf: [], prevParams: new Set() };
-		await fetchPackages(code.textContent ?? never(), new Set(), output, ctx);
+		await fetchPackages(code.innerText ?? never(), new Set(), output, ctx);
 		const posts = [{ path: "this", code: "" }];
-		loadCachedPackages(code.textContent ?? never(), ctx.keyBuf, posts, new Set());
+		loadCachedPackages(fmt, code.innerText ?? never(), ctx.keyBuf, posts, new Set());
 		output.textContent = compileCode(hbc, posts);
 		output.hidden = false;
 	});