diff --git a/src/charts/chart.js b/src/charts/chart.js
index 2f6bd33..bdf8a6e 100644
--- a/src/charts/chart.js
+++ b/src/charts/chart.js
@@ -138,7 +138,7 @@ export function initWidget(el) {
         enabled_features: ['saveload_separate_drawings_storage'],
         drawings_access: {type: 'white', tools: [],}, // show no tools
         custom_themes: tvCustomThemes,
-        theme: 'dark',
+        theme: useStore().theme,
     });
 
     // debug dump all events
diff --git a/src/charts/datafeed.js b/src/charts/datafeed.js
index 677d773..e7657fb 100644
--- a/src/charts/datafeed.js
+++ b/src/charts/datafeed.js
@@ -174,7 +174,7 @@ function buildSymbolIndex() {
 // 	return str
 // }
 
-function invertedDefault(tokenAddrA, tokenAddrB) {
+export function invertedDefault(tokenAddrA, tokenAddrB) {
 	// lower priority is more important (earlier in the list)
 	const a = tokenMap[tokenAddrA];
 	const b = tokenMap[tokenAddrB];
diff --git a/src/components/PairPrice.vue b/src/components/PairPrice.vue
index 53c2293..88430fd 100644
--- a/src/components/PairPrice.vue
+++ b/src/components/PairPrice.vue
@@ -13,7 +13,7 @@
 import {usePrefStore, useStore} from "@/store/store";
 import {computed} from "vue";
 import {getToken} from "@/blockchain/token.js";
-import {flipInversionPreference, inversionPreference, pairPrice} from "@/misc.js";
+import {flipInversionPreference, inversionPreference} from "@/misc.js";
 
 const props = defineProps(['value', 'base', 'quote', 'showBtn'])
 
@@ -35,6 +35,23 @@ const pair = computed(() => {
 })
 
 
+function pairPrice(chainId, baseToken, quoteToken, price) {
+    if (price === null || price === undefined)
+        return null
+    const decimals = baseToken.d - quoteToken.d
+    // console.log('pairPrice', chainId, baseToken, quoteToken, price, decimals)
+    // console.log('adjusted pairPrice', price)
+    if (decimals >= 0)
+        price /= 10 ** decimals
+    else
+        price *= 10 ** -decimals
+    if (inversionPreference(chainId, baseToken, quoteToken))
+        price = 1 / price
+    // console.log('inverted?', price)
+    return price
+}
+
+
 </script>
 
 <style scoped lang="scss">
diff --git a/src/misc.js b/src/misc.js
index 6b9e6f0..46f206e 100644
--- a/src/misc.js
+++ b/src/misc.js
@@ -163,23 +163,6 @@ export function inversionPreference(chainId, base, quote) {
     return prefs.inverted[key] !== inputInverted
 }
 
-
-export function pairPrice(chainId, baseToken, quoteToken, price) {
-    if (price === null || price === undefined)
-        return null
-    const decimals = quoteToken.d - baseToken.d
-    // console.log('pairPrice', chainId, baseToken, quoteToken, price, decimals)
-    if (decimals >= 0)
-        price /= 10 ** decimals
-    else
-        price *= 10 ** -decimals
-    // console.log('adjusted pairPrice', price)
-    if (inversionPreference(chainId, baseToken, quoteToken))
-        price = 1 / price
-    // console.log('inverted?', price)
-    return price
-}
-
 export const sleep = ms => new Promise(r => setTimeout(r, ms))
 
 export function uuid() {
diff --git a/src/store/store.js b/src/store/store.js
index 2b31f80..984a344 100644
--- a/src/store/store.js
+++ b/src/store/store.js
@@ -41,7 +41,7 @@ export const useStore = defineStore('app', ()=> {
   const timeZone = ref('Etc/UTC')
 
   const nav = ref(false) // controls opening navigation drawer
-  const theme = ref('dark')
+  const theme = ref('light')  // todo 'dark'
 
   const connected = ref(false)
   const allowed = ref(!REQUIRE_AUTH)