diff --git a/public/index.html b/public/index.html
index f3cf4b1..3099bd1 100644
--- a/public/index.html
+++ b/public/index.html
@@ -43,7 +43,7 @@ <h3>How do I add an icon to my asset?</h3>
     <div class="container">
         <div class="assets"></div>
         <div class="interface">
-            <h2>Ironsworn Asset Workbench v0.6.2</h2>
+            <h2>Ironsworn Asset Workbench v0.7.1</h2>
             <div class="top-row-controls">
                 <div>
                     <label>Scale (also affects Download size)</label>
diff --git a/src/asset.tsx b/src/asset.tsx
index 4330f2a..cb1f212 100644
--- a/src/asset.tsx
+++ b/src/asset.tsx
@@ -1,6 +1,7 @@
 import React from 'react'
 import ReactDOM from 'react-dom'
 import { scaleRatio, assetScale } from './assetScaling'
+import { FontConfig, makeMergedConfig, createGoogleFontString } from './models/assetStyles'
 
 
 const WriteIn = (props: { writeIn?: string }) => {
@@ -103,42 +104,6 @@ const Icon = (props: { icon: string | { svg: { d: string, fill: string, fillOpac
     }
 }
 
-const createGoogleFontString = (...fonts) => {
-    let urlifiedFonts = Array.from(new Set(fonts))
-        .filter(font => font)
-        .map(font => font.replace(/ /g, "+"))
-        .join("|")
-    return urlifiedFonts ? `https://fonts.googleapis.com/css?family=${urlifiedFonts}&display=swap` : ""
-}
-
-const defaultFontConfig = {
-    assetTypeFontSize: "1.03em",
-    assetTypeFont: "Simonetta",
-    assetNameFontSize: "1.26em",
-    assetNameFont: "Simonetta",
-    detailsFontSize: "0.97em",
-    detailsFont: "PT Serif",
-    trackFontSize: "1.42em",
-    trackFont: "Simonetta"
-}
-
-const makeMergedConfig = (config) => {
-    //TODO: merge in a way that doesn't have the pitfall of overriding with invalid values
-    // if an object with defined properties but values of "" or null or undefined gets passed in.
-    return Object.assign({}, defaultFontConfig, config)
-}
-
-interface FontConfig {
-    assetTypeFontSize: string,
-    assetTypeFont: string,
-    assetNameFontSize: string,
-    assetNameFont: string,
-    detailsFontSize: string,
-    detailsFont: string,
-    trackFontSize: string,
-    trackFont: string,
-}
-
 const AssetStyles = (props: { fonts: object }) => {
     //TODO: put styles onto corresponding elements directly instead of living 'dangerously'.
     let fonts = props.fonts || {}
@@ -210,20 +175,10 @@ export const Asset = (props: AssetProps) => {
     </div >)
 }
 
-const setSvgDimensions = () => {
-    const svgs = document.querySelectorAll('svg')
-    svgs.forEach(svg => {
-        //TODO: less typecasting madness
-        svg.setAttribute('height', (svg.parentNode as HTMLElement).offsetHeight.toString())
-        svg.setAttribute('width', (svg.parentNode as HTMLElement).offsetWidth.toString())
-    })
-}
-
 export const showAssetIn = (element, asset) => {
     // TODO: watch for state changes inside of a react component instead of re-rendering everything    
     ReactDOM.render(<Asset asset={asset} scale={assetScale} />,
         element)
-    //setSvgDimensions()
 }
 
 const assetContainer = document.querySelector(".assets")
diff --git a/src/editor.tsx b/src/editor.tsx
index 03f31c0..4ac2137 100644
--- a/src/editor.tsx
+++ b/src/editor.tsx
@@ -1,5 +1,5 @@
 import { showAsset } from './asset'
-import { transformToLatest, transformSvgString, AssetDocument } from './models'
+import { transformToLatest, transformSvgString, AssetDocument } from './models/models'
 
 export let currentAsset: AssetDocument
 
diff --git a/src/models/assetStyles.test.ts b/src/models/assetStyles.test.ts
new file mode 100644
index 0000000..cdb2881
--- /dev/null
+++ b/src/models/assetStyles.test.ts
@@ -0,0 +1,20 @@
+import { makeMergedConfig } from './assetStyles'
+
+describe("font styles", () => {
+    test("merged font config handles specified sizes but unspecified fonts", () => {
+        let config = {
+            "assetTypeFontSize": "1.03em",
+            "assetTypeFont": undefined,
+            "assetNameFontSize": "1.26em",
+            "assetNameFont": undefined,
+            "detailsFontSize": "0.97em",
+            "detailsFont": undefined,
+            "trackFontSize": "1.42em",
+            "trackFont": undefined
+        }
+
+        let result = makeMergedConfig(config)
+
+        expect(result.assetNameFont).toBe("Simonetta")
+    })
+})
\ No newline at end of file
diff --git a/src/models/assetStyles.ts b/src/models/assetStyles.ts
new file mode 100644
index 0000000..be3697a
--- /dev/null
+++ b/src/models/assetStyles.ts
@@ -0,0 +1,37 @@
+export const createGoogleFontString = (...fonts) => {
+    let urlifiedFonts = Array.from(new Set(fonts))
+        .filter(font => font)
+        .map(font => font.replace(/ /g, "+"))
+        .join("|");
+    return urlifiedFonts ? `https://fonts.googleapis.com/css?family=${urlifiedFonts}&display=swap` : "";
+};
+
+const defaultFontConfig = {
+    assetTypeFontSize: "1.03em",
+    assetTypeFont: "Simonetta",
+    assetNameFontSize: "1.26em",
+    assetNameFont: "Simonetta",
+    detailsFontSize: "0.97em",
+    detailsFont: "PT Serif",
+    trackFontSize: "1.42em",
+    trackFont: "Simonetta"
+};
+
+export const makeMergedConfig = (config): FontConfig => {
+    let merged = Object.assign({}, defaultFontConfig)
+    for (let key in merged) {
+        merged[key] = config[key] || merged[key]
+    }
+    return merged
+};
+
+export interface FontConfig {
+    assetTypeFontSize: string;
+    assetTypeFont: string;
+    assetNameFontSize: string;
+    assetNameFont: string;
+    detailsFontSize: string;
+    detailsFont: string;
+    trackFontSize: string;
+    trackFont: string;
+}
diff --git a/src/models.test.ts b/src/models/models.test.ts
similarity index 100%
rename from src/models.test.ts
rename to src/models/models.test.ts
diff --git a/src/models.ts b/src/models/models.ts
similarity index 100%
rename from src/models.ts
rename to src/models/models.ts