diff --git a/css/form.css b/css/form.css
index 203814c..badff4f 100644
--- a/css/form.css
+++ b/css/form.css
@@ -24,6 +24,7 @@ input, label, legend {
 
 input {
 	border: solid white 1px;
+	width: min-content;
 }
 
 input:focus {
diff --git a/scripts/config.js b/scripts/config.js
index eb0ec32..3ea4826 100644
--- a/scripts/config.js
+++ b/scripts/config.js
@@ -122,6 +122,10 @@ function addDiskLine (fieldset, busPrefix, busName, device, diskDataParsed, stor
 		deviceInput.disabled = true;
 		deviceInput.classList.add("hidden");		
 	}
+	// for now, disable disk device reassignment
+	deviceInput.disabled = true;
+	//
+	deviceInput.addEventListener("change", handleDeviceChange);
 	field.append(deviceInput);
 	
 	let storage = diskDataParsed.storage;
@@ -164,6 +168,11 @@ function addDiskLine (fieldset, busPrefix, busName, device, diskDataParsed, stor
 	field.append(deleteDiv);
 }
 
+function handleDeviceChange () {
+	let newDevice = this.value;
+	if () {}
+}
+
 function getOrderedUsed(entry){
 	let ordered_keys = Object.keys(entry.used).sort((a,b) => {parseInt(a) - parseInt(b)}); // ordered integer list
 	return ordered_keys;